Finding the Fourth Proportional to 82,596,139.36, 123,782,602.91 and 31,450,257.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,596,139.36 : 123,782,602.91 = 31,450,257.52 : x
2. Step 2: Convert to fraction form
   82,596,139.36/123,782,602.91 = 31,450,257.52/x
3. Step 3: Cross multiply
   82,596,139.36x = 123,782,602.91 × 31,450,257.52
4. Step 4: Simplify right side
   82,596,139.36x = 3,892,994,737,548,693.50
5. Step 5: Solve for x
   x = 3,892,994,737,548,693.50/82,596,139.36
6. Step 6: Final answer
   x = 47,132,889.84