Finding the Third Proportional to 562,300 and 1,224,434

Step by Step Solution

1. Step 1: Write the proportion equation
   562,300 : 1,224,434 = 1,224,434 : x
2. Step 2: Convert to fraction form
   562,300/1,224,434 = 1,224,434/x
3. Step 3: Cross multiply
   562,300x = 1,224,434 × 1,224,434
4. Step 4: Simplify right side
   562,300x = 1,499,238,620,356
5. Step 5: Solve for x
   x = 1,499,238,620,356/562,300
6. Step 6: Final answer
   x = 2,666,261.11