Finding the Fourth Proportional to 64,145.94, 88,518.61 and 35,073.77

Step by Step Solution

1. Step 1: Write the proportion equation
   64,145.94 : 88,518.61 = 35,073.77 : x
2. Step 2: Convert to fraction form
   64,145.94/88,518.61 = 35,073.77/x
3. Step 3: Cross multiply
   64,145.94x = 88,518.61 × 35,073.77
4. Step 4: Simplify right side
   64,145.94x = 3,104,681,545.31
5. Step 5: Solve for x
   x = 3,104,681,545.31/64,145.94
6. Step 6: Final answer
   x = 48,400.28