Finding the Fourth Proportional to 63,899.57, 88,181.12 and 35,219.18

Step by Step Solution

1. Step 1: Write the proportion equation
   63,899.57 : 88,181.12 = 35,219.18 : x
2. Step 2: Convert to fraction form
   63,899.57/88,181.12 = 35,219.18/x
3. Step 3: Cross multiply
   63,899.57x = 88,181.12 × 35,219.18
4. Step 4: Simplify right side
   63,899.57x = 3,105,666,737.88
5. Step 5: Solve for x
   x = 3,105,666,737.88/63,899.57
6. Step 6: Final answer
   x = 48,602.31