Finding the Third Proportional to 1,254,580 and 2,716,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,580 : 2,716,520 = 2,716,520 : x
2. Step 2: Convert to fraction form
   1,254,580/2,716,520 = 2,716,520/x
3. Step 3: Cross multiply
   1,254,580x = 2,716,520 × 2,716,520
4. Step 4: Simplify right side
   1,254,580x = 7,379,480,910,400
5. Step 5: Solve for x
   x = 7,379,480,910,400/1,254,580
6. Step 6: Final answer
   x = 5,882,032.96