Finding the Fourth Proportional to 114,357.72, 157,816.62 and 64,059.96

Step by Step Solution

1. Step 1: Write the proportion equation
   114,357.72 : 157,816.62 = 64,059.96 : x
2. Step 2: Convert to fraction form
   114,357.72/157,816.62 = 64,059.96/x
3. Step 3: Cross multiply
   114,357.72x = 157,816.62 × 64,059.96
4. Step 4: Simplify right side
   114,357.72x = 10,109,726,364.54
5. Step 5: Solve for x
   x = 10,109,726,364.54/114,357.72
6. Step 6: Final answer
   x = 88,404.41