Finding the Fourth Proportional to 114,326, 157,769.90 and 64,025

Step by Step Solution

1. Step 1: Write the proportion equation
   114,326 : 157,769.90 = 64,025 : x
2. Step 2: Convert to fraction form
   114,326/157,769.90 = 64,025/x
3. Step 3: Cross multiply
   114,326x = 157,769.90 × 64,025
4. Step 4: Simplify right side
   114,326x = 10,101,217,847.50
5. Step 5: Solve for x
   x = 10,101,217,847.50/114,326
6. Step 6: Final answer
   x = 88,354.51