Finding the Third Proportional to 749,598 and 1,123,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   749,598 : 1,123,165.50 = 1,123,165.50 : x
2. Step 2: Convert to fraction form
   749,598/1,123,165.50 = 1,123,165.50/x
3. Step 3: Cross multiply
   749,598x = 1,123,165.50 × 1,123,165.50
4. Step 4: Simplify right side
   749,598x = 1,261,500,740,390.25
5. Step 5: Solve for x
   x = 1,261,500,740,390.25/749,598
6. Step 6: Final answer
   x = 1,682,903.02