Finding the Fourth Proportional to 114,325.61, 157,730.42 and 66,568.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,325.61 : 157,730.42 = 66,568.82 : x
2. Step 2: Convert to fraction form
   114,325.61/157,730.42 = 66,568.82/x
3. Step 3: Cross multiply
   114,325.61x = 157,730.42 × 66,568.82
4. Step 4: Simplify right side
   114,325.61x = 10,499,927,315.27
5. Step 5: Solve for x
   x = 10,499,927,315.27/114,325.61
6. Step 6: Final answer
   x = 91,842.31