Finding the Third Proportional to 749,371.50 and 1,142,829

Step by Step Solution

1. Step 1: Write the proportion equation
   749,371.50 : 1,142,829 = 1,142,829 : x
2. Step 2: Convert to fraction form
   749,371.50/1,142,829 = 1,142,829/x
3. Step 3: Cross multiply
   749,371.50x = 1,142,829 × 1,142,829
4. Step 4: Simplify right side
   749,371.50x = 1,306,058,123,241
5. Step 5: Solve for x
   x = 1,306,058,123,241/749,371.50
6. Step 6: Final answer
   x = 1,742,871.36