Finding the Fourth Proportional to 114,356.60, 157,807.83 and 65,960.49

Step by Step Solution

1. Step 1: Write the proportion equation
   114,356.60 : 157,807.83 = 65,960.49 : x
2. Step 2: Convert to fraction form
   114,356.60/157,807.83 = 65,960.49/x
3. Step 3: Cross multiply
   114,356.60x = 157,807.83 × 65,960.49
4. Step 4: Simplify right side
   114,356.60x = 10,409,081,792.64
5. Step 5: Solve for x
   x = 10,409,081,792.64/114,356.60
6. Step 6: Final answer
   x = 91,023.01