Finding the Fourth Proportional to 151,312,050,983.05, 208,811,574,688.42 and 82,723,611,886.10

Step by Step Solution

1. Step 1: Write the proportion equation
   151,312,050,983.05 : 208,811,574,688.42 = 82,723,611,886.10 : x
2. Step 2: Convert to fraction form
   151,312,050,983.05/208,811,574,688.42 = 82,723,611,886.10/x
3. Step 3: Cross multiply
   151,312,050,983.05x = 208,811,574,688.42 × 82,723,611,886.10
4. Step 4: Simplify right side
   151,312,050,983.05x = 17,273,647,661,850,241,794,048
5. Step 5: Solve for x
   x = 17,273,647,661,850,241,794,048/151,312,050,983.05
6. Step 6: Final answer
   x = 114,159,100,677.22