Finding the Third Proportional to 548,980 and 1,174,060

Step by Step Solution

1. Step 1: Write the proportion equation
   548,980 : 1,174,060 = 1,174,060 : x
2. Step 2: Convert to fraction form
   548,980/1,174,060 = 1,174,060/x
3. Step 3: Cross multiply
   548,980x = 1,174,060 × 1,174,060
4. Step 4: Simplify right side
   548,980x = 1,378,416,883,600
5. Step 5: Solve for x
   x = 1,378,416,883,600/548,980
6. Step 6: Final answer
   x = 2,510,869.04