Finding the Third Proportional to 473,822 and 1,118,534

Step by Step Solution

1. Step 1: Write the proportion equation
   473,822 : 1,118,534 = 1,118,534 : x
2. Step 2: Convert to fraction form
   473,822/1,118,534 = 1,118,534/x
3. Step 3: Cross multiply
   473,822x = 1,118,534 × 1,118,534
4. Step 4: Simplify right side
   473,822x = 1,251,118,309,156
5. Step 5: Solve for x
   x = 1,251,118,309,156/473,822
6. Step 6: Final answer
   x = 2,640,481.68