Finding the Fourth Proportional to 114,491.27, 157,997.99 and 64,190.27

Step by Step Solution

1. Step 1: Write the proportion equation
   114,491.27 : 157,997.99 = 64,190.27 : x
2. Step 2: Convert to fraction form
   114,491.27/157,997.99 = 64,190.27/x
3. Step 3: Cross multiply
   114,491.27x = 157,997.99 × 64,190.27
4. Step 4: Simplify right side
   114,491.27x = 10,141,934,193.03
5. Step 5: Solve for x
   x = 10,141,934,193.03/114,491.27
6. Step 6: Final answer
   x = 88,582.60