Finding the Third Proportional to 345,295.50 and 759,114

Step by Step Solution

1. Step 1: Write the proportion equation
   345,295.50 : 759,114 = 759,114 : x
2. Step 2: Convert to fraction form
   345,295.50/759,114 = 759,114/x
3. Step 3: Cross multiply
   345,295.50x = 759,114 × 759,114
4. Step 4: Simplify right side
   345,295.50x = 576,254,064,996
5. Step 5: Solve for x
   x = 576,254,064,996/345,295.50
6. Step 6: Final answer
   x = 1,668,872.21