Finding the Fourth Proportional to 32,469, 48,704.89 and 12,751.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,469 : 48,704.89 = 12,751.82 : x
2. Step 2: Convert to fraction form
   32,469/48,704.89 = 12,751.82/x
3. Step 3: Cross multiply
   32,469x = 48,704.89 × 12,751.82
4. Step 4: Simplify right side
   32,469x = 621,075,990.40
5. Step 5: Solve for x
   x = 621,075,990.40/32,469
6. Step 6: Final answer
   x = 19,128.28