Finding the Fourth Proportional to 63,915, 88,201.89 and 35,620.62

Step by Step Solution

1. Step 1: Write the proportion equation
   63,915 : 88,201.89 = 35,620.62 : x
2. Step 2: Convert to fraction form
   63,915/88,201.89 = 35,620.62/x
3. Step 3: Cross multiply
   63,915x = 88,201.89 × 35,620.62
4. Step 4: Simplify right side
   63,915x = 3,141,806,006.97
5. Step 5: Solve for x
   x = 3,141,806,006.97/63,915
6. Step 6: Final answer
   x = 49,156.00