Finding the Fourth Proportional to 32,522.72, 48,774.40 and 13,802.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,522.72 : 48,774.40 = 13,802.48 : x
2. Step 2: Convert to fraction form
   32,522.72/48,774.40 = 13,802.48/x
3. Step 3: Cross multiply
   32,522.72x = 48,774.40 × 13,802.48
4. Step 4: Simplify right side
   32,522.72x = 673,207,680.51
5. Step 5: Solve for x
   x = 673,207,680.51/32,522.72
6. Step 6: Final answer
   x = 20,699.61