Finding the Third Proportional to 107,527.50 and 242,802.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,527.50 : 242,802.56 = 242,802.56 : x
2. Step 2: Convert to fraction form
   107,527.50/242,802.56 = 242,802.56/x
3. Step 3: Cross multiply
   107,527.50x = 242,802.56 × 242,802.56
4. Step 4: Simplify right side
   107,527.50x = 58,953,084,356.57
5. Step 5: Solve for x
   x = 58,953,084,356.57/107,527.50
6. Step 6: Final answer
   x = 548,260.53