Finding the Fourth Proportional to 32,461.47, 48,698.52 and 12,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,461.47 : 48,698.52 = 12,469.50 : x
2. Step 2: Convert to fraction form
   32,461.47/48,698.52 = 12,469.50/x
3. Step 3: Cross multiply
   32,461.47x = 48,698.52 × 12,469.50
4. Step 4: Simplify right side
   32,461.47x = 607,246,148.38
5. Step 5: Solve for x
   x = 607,246,148.38/32,461.47
6. Step 6: Final answer
   x = 18,706.67