Finding the Fourth Proportional to 114,461.51, 157,956.63 and 63,472.98

Step by Step Solution

1. Step 1: Write the proportion equation
   114,461.51 : 157,956.63 = 63,472.98 : x
2. Step 2: Convert to fraction form
   114,461.51/157,956.63 = 63,472.98/x
3. Step 3: Cross multiply
   114,461.51x = 157,956.63 × 63,472.98
4. Step 4: Simplify right side
   114,461.51x = 10,025,978,016.86
5. Step 5: Solve for x
   x = 10,025,978,016.86/114,461.51
6. Step 6: Final answer
   x = 87,592.57