Finding the Third Proportional to 102,068.25 and 218,892

Step by Step Solution

1. Step 1: Write the proportion equation
   102,068.25 : 218,892 = 218,892 : x
2. Step 2: Convert to fraction form
   102,068.25/218,892 = 218,892/x
3. Step 3: Cross multiply
   102,068.25x = 218,892 × 218,892
4. Step 4: Simplify right side
   102,068.25x = 47,913,707,664
5. Step 5: Solve for x
   x = 47,913,707,664/102,068.25
6. Step 6: Final answer
   x = 469,428.13