Finding the Fourth Proportional to 114,372.12, 157,833.42 and 64,071.48

Step by Step Solution

1. Step 1: Write the proportion equation
   114,372.12 : 157,833.42 = 64,071.48 : x
2. Step 2: Convert to fraction form
   114,372.12/157,833.42 = 64,071.48/x
3. Step 3: Cross multiply
   114,372.12x = 157,833.42 × 64,071.48
4. Step 4: Simplify right side
   114,372.12x = 10,112,620,812.86
5. Step 5: Solve for x
   x = 10,112,620,812.86/114,372.12
6. Step 6: Final answer
   x = 88,418.58