Finding the Third Proportional to 721,264 and 1,061,484

Step by Step Solution

1. Step 1: Write the proportion equation
   721,264 : 1,061,484 = 1,061,484 : x
2. Step 2: Convert to fraction form
   721,264/1,061,484 = 1,061,484/x
3. Step 3: Cross multiply
   721,264x = 1,061,484 × 1,061,484
4. Step 4: Simplify right side
   721,264x = 1,126,748,282,256
5. Step 5: Solve for x
   x = 1,126,748,282,256/721,264
6. Step 6: Final answer
   x = 1,562,185.67