Finding the Third Proportional to 1,242,900 and 2,693,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,900 : 2,693,160 = 2,693,160 : x
2. Step 2: Convert to fraction form
   1,242,900/2,693,160 = 2,693,160/x
3. Step 3: Cross multiply
   1,242,900x = 2,693,160 × 2,693,160
4. Step 4: Simplify right side
   1,242,900x = 7,253,110,785,600
5. Step 5: Solve for x
   x = 7,253,110,785,600/1,242,900
6. Step 6: Final answer
   x = 5,835,635.04