Finding the Third Proportional to 473,827 and 1,118,545

Step by Step Solution

1. Step 1: Write the proportion equation
   473,827 : 1,118,545 = 1,118,545 : x
2. Step 2: Convert to fraction form
   473,827/1,118,545 = 1,118,545/x
3. Step 3: Cross multiply
   473,827x = 1,118,545 × 1,118,545
4. Step 4: Simplify right side
   473,827x = 1,251,142,917,025
5. Step 5: Solve for x
   x = 1,251,142,917,025/473,827
6. Step 6: Final answer
   x = 2,640,505.75