Finding the Fourth Proportional to 60,643.69, 83,689.10 and 35,151.87

Step by Step Solution

1. Step 1: Write the proportion equation
   60,643.69 : 83,689.10 = 35,151.87 : x
2. Step 2: Convert to fraction form
   60,643.69/83,689.10 = 35,151.87/x
3. Step 3: Cross multiply
   60,643.69x = 83,689.10 × 35,151.87
4. Step 4: Simplify right side
   60,643.69x = 2,941,828,633.51
5. Step 5: Solve for x
   x = 2,941,828,633.51/60,643.69
6. Step 6: Final answer
   x = 48,510.06