Finding the Fourth Proportional to 113,611, 156,784.27 and 62,625.69

Step by Step Solution

1. Step 1: Write the proportion equation
   113,611 : 156,784.27 = 62,625.69 : x
2. Step 2: Convert to fraction form
   113,611/156,784.27 = 62,625.69/x
3. Step 3: Cross multiply
   113,611x = 156,784.27 × 62,625.69
4. Step 4: Simplify right side
   113,611x = 9,818,723,089.90
5. Step 5: Solve for x
   x = 9,818,723,089.90/113,611
6. Step 6: Final answer
   x = 86,424.05