Finding the Fourth Proportional to 63,700.22, 87,892.89 and 35,405.30

Step by Step Solution

1. Step 1: Write the proportion equation
   63,700.22 : 87,892.89 = 35,405.30 : x
2. Step 2: Convert to fraction form
   63,700.22/87,892.89 = 35,405.30/x
3. Step 3: Cross multiply
   63,700.22x = 87,892.89 × 35,405.30
4. Step 4: Simplify right side
   63,700.22x = 3,111,874,138.32
5. Step 5: Solve for x
   x = 3,111,874,138.32/63,700.22
6. Step 6: Final answer
   x = 48,851.86