Finding the Fourth Proportional to 55,026.18, 82,543.86 and 17,591.58

Step by Step Solution

1. Step 1: Write the proportion equation
   55,026.18 : 82,543.86 = 17,591.58 : x
2. Step 2: Convert to fraction form
   55,026.18/82,543.86 = 17,591.58/x
3. Step 3: Cross multiply
   55,026.18x = 82,543.86 × 17,591.58
4. Step 4: Simplify right side
   55,026.18x = 1,452,076,916.70
5. Step 5: Solve for x
   x = 1,452,076,916.70/55,026.18
6. Step 6: Final answer
   x = 26,388.84