Finding the Fourth Proportional to 82,935,443.07, 114,473,678.22 and 48,139,343.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,935,443.07 : 114,473,678.22 = 48,139,343.60 : x
2. Step 2: Convert to fraction form
   82,935,443.07/114,473,678.22 = 48,139,343.60/x
3. Step 3: Cross multiply
   82,935,443.07x = 114,473,678.22 × 48,139,343.60
4. Step 4: Simplify right side
   82,935,443.07x = 5,510,687,728,175,351
5. Step 5: Solve for x
   x = 5,510,687,728,175,351/82,935,443.07
6. Step 6: Final answer
   x = 66,445,508.99