Finding the Third Proportional to 1,181,542 and 2,531,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,542 : 2,531,210 = 2,531,210 : x
2. Step 2: Convert to fraction form
   1,181,542/2,531,210 = 2,531,210/x
3. Step 3: Cross multiply
   1,181,542x = 2,531,210 × 2,531,210
4. Step 4: Simplify right side
   1,181,542x = 6,407,024,064,100
5. Step 5: Solve for x
   x = 6,407,024,064,100/1,181,542
6. Step 6: Final answer
   x = 5,422,595.27