Finding the Third Proportional to 1,181,648 and 2,577,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,648 : 2,577,160 = 2,577,160 : x
2. Step 2: Convert to fraction form
   1,181,648/2,577,160 = 2,577,160/x
3. Step 3: Cross multiply
   1,181,648x = 2,577,160 × 2,577,160
4. Step 4: Simplify right side
   1,181,648x = 6,641,753,665,600
5. Step 5: Solve for x
   x = 6,641,753,665,600/1,181,648
6. Step 6: Final answer
   x = 5,620,754.80