Finding the Third Proportional to 2,612,628 and 3,842,111.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,628 : 3,842,111.25 = 3,842,111.25 : x
2. Step 2: Convert to fraction form
   2,612,628/3,842,111.25 = 3,842,111.25/x
3. Step 3: Cross multiply
   2,612,628x = 3,842,111.25 × 3,842,111.25
4. Step 4: Simplify right side
   2,612,628x = 14,761,818,857,376.56
5. Step 5: Solve for x
   x = 14,761,818,857,376.56/2,612,628
6. Step 6: Final answer
   x = 5,650,180.15