Finding the Third Proportional to 748,332 and 1,641,516

Step by Step Solution

1. Step 1: Write the proportion equation
   748,332 : 1,641,516 = 1,641,516 : x
2. Step 2: Convert to fraction form
   748,332/1,641,516 = 1,641,516/x
3. Step 3: Cross multiply
   748,332x = 1,641,516 × 1,641,516
4. Step 4: Simplify right side
   748,332x = 2,694,574,778,256
5. Step 5: Solve for x
   x = 2,694,574,778,256/748,332
6. Step 6: Final answer
   x = 3,600,774.49