Finding the Third Proportional to 1,221,234 and 2,610,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,221,234 : 2,610,532 = 2,610,532 : x
2. Step 2: Convert to fraction form
   1,221,234/2,610,532 = 2,610,532/x
3. Step 3: Cross multiply
   1,221,234x = 2,610,532 × 2,610,532
4. Step 4: Simplify right side
   1,221,234x = 6,814,877,323,024
5. Step 5: Solve for x
   x = 6,814,877,323,024/1,221,234
6. Step 6: Final answer
   x = 5,580,320.66