Finding the Third Proportional to 754,142 and 1,626,382

Step by Step Solution

1. Step 1: Write the proportion equation
   754,142 : 1,626,382 = 1,626,382 : x
2. Step 2: Convert to fraction form
   754,142/1,626,382 = 1,626,382/x
3. Step 3: Cross multiply
   754,142x = 1,626,382 × 1,626,382
4. Step 4: Simplify right side
   754,142x = 2,645,118,409,924
5. Step 5: Solve for x
   x = 2,645,118,409,924/754,142
6. Step 6: Final answer
   x = 3,507,454.05