Finding the Third Proportional to 43,269.19 and 65,480.91

Step by Step Solution

1. Step 1: Write the proportion equation
   43,269.19 : 65,480.91 = 65,480.91 : x
2. Step 2: Convert to fraction form
   43,269.19/65,480.91 = 65,480.91/x
3. Step 3: Cross multiply
   43,269.19x = 65,480.91 × 65,480.91
4. Step 4: Simplify right side
   43,269.19x = 4,287,749,083.32
5. Step 5: Solve for x
   x = 4,287,749,083.32/43,269.19
6. Step 6: Final answer
   x = 99,094.74