Finding the Fourth Proportional to 113,375.98, 156,459.05 and 63,074.98

Step by Step Solution

1. Step 1: Write the proportion equation
   113,375.98 : 156,459.05 = 63,074.98 : x
2. Step 2: Convert to fraction form
   113,375.98/156,459.05 = 63,074.98/x
3. Step 3: Cross multiply
   113,375.98x = 156,459.05 × 63,074.98
4. Step 4: Simplify right side
   113,375.98x = 9,868,651,449.57
5. Step 5: Solve for x
   x = 9,868,651,449.57/113,375.98
6. Step 6: Final answer
   x = 87,043.58