Finding the Fourth Proportional to 113,270.52, 156,315.24 and 62,285.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,270.52 : 156,315.24 = 62,285.34 : x
2. Step 2: Convert to fraction form
   113,270.52/156,315.24 = 62,285.34/x
3. Step 3: Cross multiply
   113,270.52x = 156,315.24 × 62,285.34
4. Step 4: Simplify right side
   113,270.52x = 9,736,147,870.58
5. Step 5: Solve for x
   x = 9,736,147,870.58/113,270.52
6. Step 6: Final answer
   x = 85,954.83