Finding the Fourth Proportional to 75,061.49, 103,568.69 and 47,847.97

Step by Step Solution

1. Step 1: Write the proportion equation
   75,061.49 : 103,568.69 = 47,847.97 : x
2. Step 2: Convert to fraction form
   75,061.49/103,568.69 = 47,847.97/x
3. Step 3: Cross multiply
   75,061.49x = 103,568.69 × 47,847.97
4. Step 4: Simplify right side
   75,061.49x = 4,955,551,332.82
5. Step 5: Solve for x
   x = 4,955,551,332.82/75,061.49
6. Step 6: Final answer
   x = 66,019.89