Finding the Fourth Proportional to 32,572.56, 48,852.36 and 9,192.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,572.56 : 48,852.36 = 9,192.72 : x
2. Step 2: Convert to fraction form
   32,572.56/48,852.36 = 9,192.72/x
3. Step 3: Cross multiply
   32,572.56x = 48,852.36 × 9,192.72
4. Step 4: Simplify right side
   32,572.56x = 449,086,066.82
5. Step 5: Solve for x
   x = 449,086,066.82/32,572.56
6. Step 6: Final answer
   x = 13,787.25