Finding the Fourth Proportional to 59,098.41, 88,621.29 and 21,648.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,098.41 : 88,621.29 = 21,648.60 : x
2. Step 2: Convert to fraction form
   59,098.41/88,621.29 = 21,648.60/x
3. Step 3: Cross multiply
   59,098.41x = 88,621.29 × 21,648.60
4. Step 4: Simplify right side
   59,098.41x = 1,918,526,858.69
5. Step 5: Solve for x
   x = 1,918,526,858.69/59,098.41
6. Step 6: Final answer
   x = 32,463.26