Finding the Fourth Proportional to 114,384.69, 157,856.68 and 65,968.61

Step by Step Solution

1. Step 1: Write the proportion equation
   114,384.69 : 157,856.68 = 65,968.61 : x
2. Step 2: Convert to fraction form
   114,384.69/157,856.68 = 65,968.61/x
3. Step 3: Cross multiply
   114,384.69x = 157,856.68 × 65,968.61
4. Step 4: Simplify right side
   114,384.69x = 10,413,585,758.81
5. Step 5: Solve for x
   x = 10,413,585,758.81/114,384.69
6. Step 6: Final answer
   x = 91,040.03