Finding the Fourth Proportional to 64,909.02, 89,574.41 and 35,101.02

Step by Step Solution

1. Step 1: Write the proportion equation
   64,909.02 : 89,574.41 = 35,101.02 : x
2. Step 2: Convert to fraction form
   64,909.02/89,574.41 = 35,101.02/x
3. Step 3: Cross multiply
   64,909.02x = 89,574.41 × 35,101.02
4. Step 4: Simplify right side
   64,909.02x = 3,144,153,156.90
5. Step 5: Solve for x
   x = 3,144,153,156.90/64,909.02
6. Step 6: Final answer
   x = 48,439.39