Finding the Third Proportional to 55,821.75 and 75,802.13

Step by Step Solution

1. Step 1: Write the proportion equation
   55,821.75 : 75,802.13 = 75,802.13 : x
2. Step 2: Convert to fraction form
   55,821.75/75,802.13 = 75,802.13/x
3. Step 3: Cross multiply
   55,821.75x = 75,802.13 × 75,802.13
4. Step 4: Simplify right side
   55,821.75x = 5,745,962,154.52
5. Step 5: Solve for x
   x = 5,745,962,154.52/55,821.75
6. Step 6: Final answer
   x = 102,934.11