Finding the Fourth Proportional to 114,474.82, 157,976.42 and 63,488.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,474.82 : 157,976.42 = 63,488.56 : x
2. Step 2: Convert to fraction form
   114,474.82/157,976.42 = 63,488.56/x
3. Step 3: Cross multiply
   114,474.82x = 157,976.42 × 63,488.56
4. Step 4: Simplify right side
   114,474.82x = 10,029,695,419.76
5. Step 5: Solve for x
   x = 10,029,695,419.76/114,474.82
6. Step 6: Final answer
   x = 87,614.86