Finding the Fourth Proportional to 16,782.06, 23,159.31 and 10,498.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,782.06 : 23,159.31 = 10,498.02 : x
2. Step 2: Convert to fraction form
   16,782.06/23,159.31 = 10,498.02/x
3. Step 3: Cross multiply
   16,782.06x = 23,159.31 × 10,498.02
4. Step 4: Simplify right side
   16,782.06x = 243,126,899.57
5. Step 5: Solve for x
   x = 243,126,899.57/16,782.06
6. Step 6: Final answer
   x = 14,487.31