Finding the Fourth Proportional to 64,868.52, 89,518.52 and 35,060.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,868.52 : 89,518.52 = 35,060.52 : x
2. Step 2: Convert to fraction form
   64,868.52/89,518.52 = 35,060.52/x
3. Step 3: Cross multiply
   64,868.52x = 89,518.52 × 35,060.52
4. Step 4: Simplify right side
   64,868.52x = 3,138,565,860.83
5. Step 5: Solve for x
   x = 3,138,565,860.83/64,868.52
6. Step 6: Final answer
   x = 48,383.50