Finding the Fourth Proportional to 114,818.04, 158,463.54 and 64,517.04

Step by Step Solution

1. Step 1: Write the proportion equation
   114,818.04 : 158,463.54 = 64,517.04 : x
2. Step 2: Convert to fraction form
   114,818.04/158,463.54 = 64,517.04/x
3. Step 3: Cross multiply
   114,818.04x = 158,463.54 × 64,517.04
4. Step 4: Simplify right side
   114,818.04x = 10,223,598,548.72
5. Step 5: Solve for x
   x = 10,223,598,548.72/114,818.04
6. Step 6: Final answer
   x = 89,041.74