Finding the Fourth Proportional to 82,681,707.94, 123,945,896.62 and 36,599,007.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,681,707.94 : 123,945,896.62 = 36,599,007.31 : x
2. Step 2: Convert to fraction form
   82,681,707.94/123,945,896.62 = 36,599,007.31/x
3. Step 3: Cross multiply
   82,681,707.94x = 123,945,896.62 × 36,599,007.31
4. Step 4: Simplify right side
   82,681,707.94x = 4,536,296,776,439,885
5. Step 5: Solve for x
   x = 4,536,296,776,439,885/82,681,707.94
6. Step 6: Final answer
   x = 54,864,575.12