Finding the Fourth Proportional to 114,597.74, 158,142.42 and 63,607.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,597.74 : 158,142.42 = 63,607.50 : x
2. Step 2: Convert to fraction form
   114,597.74/158,142.42 = 63,607.50/x
3. Step 3: Cross multiply
   114,597.74x = 158,142.42 × 63,607.50
4. Step 4: Simplify right side
   114,597.74x = 10,059,043,980.15
5. Step 5: Solve for x
   x = 10,059,043,980.15/114,597.74
6. Step 6: Final answer
   x = 87,776.98