Finding the Fourth Proportional to 32,663.72, 48,981.76 and 10,465.00

Step by Step Solution

1. Step 1: Write the proportion equation
   32,663.72 : 48,981.76 = 10,465.00 : x
2. Step 2: Convert to fraction form
   32,663.72/48,981.76 = 10,465.00/x
3. Step 3: Cross multiply
   32,663.72x = 48,981.76 × 10,465.00
4. Step 4: Simplify right side
   32,663.72x = 512,593,969.78
5. Step 5: Solve for x
   x = 512,593,969.78/32,663.72
6. Step 6: Final answer
   x = 15,693.07