Finding the Third Proportional to 43,810.13 and 65,641.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,810.13 : 65,641.88 = 65,641.88 : x
2. Step 2: Convert to fraction form
   43,810.13/65,641.88 = 65,641.88/x
3. Step 3: Cross multiply
   43,810.13x = 65,641.88 × 65,641.88
4. Step 4: Simplify right side
   43,810.13x = 4,308,855,753.52
5. Step 5: Solve for x
   x = 4,308,855,753.52/43,810.13
6. Step 6: Final answer
   x = 98,352.97