Finding the Fourth Proportional to 21,498.60, 32,248.71 and 5,917.44

Step by Step Solution

1. Step 1: Write the proportion equation
   21,498.60 : 32,248.71 = 5,917.44 : x
2. Step 2: Convert to fraction form
   21,498.60/32,248.71 = 5,917.44/x
3. Step 3: Cross multiply
   21,498.60x = 32,248.71 × 5,917.44
4. Step 4: Simplify right side
   21,498.60x = 190,829,806.50
5. Step 5: Solve for x
   x = 190,829,806.50/21,498.60
6. Step 6: Final answer
   x = 8,876.38