Finding the Fourth Proportional to 82,596,081.13, 123,782,516.01 and 31,450,199.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,596,081.13 : 123,782,516.01 = 31,450,199.29 : x
2. Step 2: Convert to fraction form
   82,596,081.13/123,782,516.01 = 31,450,199.29/x
3. Step 3: Cross multiply
   82,596,081.13x = 123,782,516.01 × 31,450,199.29
4. Step 4: Simplify right side
   82,596,081.13x = 3,892,984,797,170,983.50
5. Step 5: Solve for x
   x = 3,892,984,797,170,983.50/82,596,081.13
6. Step 6: Final answer
   x = 47,132,802.72