Finding the Fourth Proportional to 32,612.72, 48,899.30 and 17,801.06

Step by Step Solution

1. Step 1: Write the proportion equation
   32,612.72 : 48,899.30 = 17,801.06 : x
2. Step 2: Convert to fraction form
   32,612.72/48,899.30 = 17,801.06/x
3. Step 3: Cross multiply
   32,612.72x = 48,899.30 × 17,801.06
4. Step 4: Simplify right side
   32,612.72x = 870,459,373.26
5. Step 5: Solve for x
   x = 870,459,373.26/32,612.72
6. Step 6: Final answer
   x = 26,690.79