Finding the Fourth Proportional to 60,786.02, 83,898.70 and 35,643.62

Step by Step Solution

1. Step 1: Write the proportion equation
   60,786.02 : 83,898.70 = 35,643.62 : x
2. Step 2: Convert to fraction form
   60,786.02/83,898.70 = 35,643.62/x
3. Step 3: Cross multiply
   60,786.02x = 83,898.70 × 35,643.62
4. Step 4: Simplify right side
   60,786.02x = 2,990,452,872.69
5. Step 5: Solve for x
   x = 2,990,452,872.69/60,786.02
6. Step 6: Final answer
   x = 49,196.40