Finding the Third Proportional to 467,248.50 and 710,109

Step by Step Solution

1. Step 1: Write the proportion equation
   467,248.50 : 710,109 = 710,109 : x
2. Step 2: Convert to fraction form
   467,248.50/710,109 = 710,109/x
3. Step 3: Cross multiply
   467,248.50x = 710,109 × 710,109
4. Step 4: Simplify right side
   467,248.50x = 504,254,791,881
5. Step 5: Solve for x
   x = 504,254,791,881/467,248.50
6. Step 6: Final answer
   x = 1,079,200.45