Finding the Fourth Proportional to 113,826.52, 157,080.68 and 63,525.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,826.52 : 157,080.68 = 63,525.52 : x
2. Step 2: Convert to fraction form
   113,826.52/157,080.68 = 63,525.52/x
3. Step 3: Cross multiply
   113,826.52x = 157,080.68 × 63,525.52
4. Step 4: Simplify right side
   113,826.52x = 9,978,631,878.95
5. Step 5: Solve for x
   x = 9,978,631,878.95/113,826.52
6. Step 6: Final answer
   x = 87,665.26