Finding the Third Proportional to 42,439 and 99,095

Step by Step Solution

1. Step 1: Write the proportion equation
   42,439 : 99,095 = 99,095 : x
2. Step 2: Convert to fraction form
   42,439/99,095 = 99,095/x
3. Step 3: Cross multiply
   42,439x = 99,095 × 99,095
4. Step 4: Simplify right side
   42,439x = 9,819,819,025
5. Step 5: Solve for x
   x = 9,819,819,025/42,439
6. Step 6: Final answer
   x = 231,386.67