Finding the Fourth Proportional to 32,549.78, 48,820.35 and 9,178.10

Step by Step Solution

1. Step 1: Write the proportion equation
   32,549.78 : 48,820.35 = 9,178.10 : x
2. Step 2: Convert to fraction form
   32,549.78/48,820.35 = 9,178.10/x
3. Step 3: Cross multiply
   32,549.78x = 48,820.35 × 9,178.10
4. Step 4: Simplify right side
   32,549.78x = 448,078,054.34
5. Step 5: Solve for x
   x = 448,078,054.34/32,549.78
6. Step 6: Final answer
   x = 13,765.93