Finding the Fourth Proportional to 45,498.72, 68,201.88 and 17,411.58

Step by Step Solution

1. Step 1: Write the proportion equation
   45,498.72 : 68,201.88 = 17,411.58 : x
2. Step 2: Convert to fraction form
   45,498.72/68,201.88 = 17,411.58/x
3. Step 3: Cross multiply
   45,498.72x = 68,201.88 × 17,411.58
4. Step 4: Simplify right side
   45,498.72x = 1,187,502,489.77
5. Step 5: Solve for x
   x = 1,187,502,489.77/45,498.72
6. Step 6: Final answer
   x = 26,099.69