Finding the Fourth Proportional to 63,645, 87,830.10 and 35,353.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,645 : 87,830.10 = 35,353.32 : x
2. Step 2: Convert to fraction form
   63,645/87,830.10 = 35,353.32/x
3. Step 3: Cross multiply
   63,645x = 87,830.10 × 35,353.32
4. Step 4: Simplify right side
   63,645x = 3,105,085,630.93
5. Step 5: Solve for x
   x = 3,105,085,630.93/63,645
6. Step 6: Final answer
   x = 48,787.58