Finding the Fourth Proportional to 32,100.17, 48,126.15 and 9,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,100.17 : 48,126.15 = 9,900.50 : x
2. Step 2: Convert to fraction form
   32,100.17/48,126.15 = 9,900.50/x
3. Step 3: Cross multiply
   32,100.17x = 48,126.15 × 9,900.50
4. Step 4: Simplify right side
   32,100.17x = 476,472,707.44
5. Step 5: Solve for x
   x = 476,472,707.44/32,100.17
6. Step 6: Final answer
   x = 14,843.31