Finding the Fourth Proportional to 64,874.52, 89,526.94 and 35,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,874.52 : 89,526.94 = 35,066.52 : x
2. Step 2: Convert to fraction form
   64,874.52/89,526.94 = 35,066.52/x
3. Step 3: Cross multiply
   64,874.52x = 89,526.94 × 35,066.52
4. Step 4: Simplify right side
   64,874.52x = 3,139,398,232.05
5. Step 5: Solve for x
   x = 3,139,398,232.05/64,874.52
6. Step 6: Final answer
   x = 48,391.85