Finding the Fourth Proportional to 65,826.18, 98,744.76 and 21,452.04

Step by Step Solution

1. Step 1: Write the proportion equation
   65,826.18 : 98,744.76 = 21,452.04 : x
2. Step 2: Convert to fraction form
   65,826.18/98,744.76 = 21,452.04/x
3. Step 3: Cross multiply
   65,826.18x = 98,744.76 × 21,452.04
4. Step 4: Simplify right side
   65,826.18x = 2,118,276,541.31
5. Step 5: Solve for x
   x = 2,118,276,541.31/65,826.18
6. Step 6: Final answer
   x = 32,179.85