Finding the Third Proportional to 473,838 and 1,118,566

Step by Step Solution

1. Step 1: Write the proportion equation
   473,838 : 1,118,566 = 1,118,566 : x
2. Step 2: Convert to fraction form
   473,838/1,118,566 = 1,118,566/x
3. Step 3: Cross multiply
   473,838x = 1,118,566 × 1,118,566
4. Step 4: Simplify right side
   473,838x = 1,251,189,896,356
5. Step 5: Solve for x
   x = 1,251,189,896,356/473,838
6. Step 6: Final answer
   x = 2,640,543.60