Finding the Fourth Proportional to 63,499.32, 87,629.70 and 35,205.48

Step by Step Solution

1. Step 1: Write the proportion equation
   63,499.32 : 87,629.70 = 35,205.48 : x
2. Step 2: Convert to fraction form
   63,499.32/87,629.70 = 35,205.48/x
3. Step 3: Cross multiply
   63,499.32x = 87,629.70 × 35,205.48
4. Step 4: Simplify right side
   63,499.32x = 3,085,045,650.76
5. Step 5: Solve for x
   x = 3,085,045,650.76/63,499.32
6. Step 6: Final answer
   x = 48,583.92