Finding the Fourth Proportional to 114,476.56, 157,977.56 and 64,175.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,476.56 : 157,977.56 = 64,175.56 : x
2. Step 2: Convert to fraction form
   114,476.56/157,977.56 = 64,175.56/x
3. Step 3: Cross multiply
   114,476.56x = 157,977.56 × 64,175.56
4. Step 4: Simplify right side
   114,476.56x = 10,138,298,380.43
5. Step 5: Solve for x
   x = 10,138,298,380.43/114,476.56
6. Step 6: Final answer
   x = 88,562.22