Finding the Fourth Proportional to 113,615.34, 156,782.00 and 62,625.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,615.34 : 156,782.00 = 62,625.25 : x
2. Step 2: Convert to fraction form
   113,615.34/156,782.00 = 62,625.25/x
3. Step 3: Cross multiply
   113,615.34x = 156,782.00 × 62,625.25
4. Step 4: Simplify right side
   113,615.34x = 9,818,510,848.46
5. Step 5: Solve for x
   x = 9,818,510,848.46/113,615.34
6. Step 6: Final answer
   x = 86,418.89