Finding the Third Proportional to 552,040 and 1,182,776

Step by Step Solution

1. Step 1: Write the proportion equation
   552,040 : 1,182,776 = 1,182,776 : x
2. Step 2: Convert to fraction form
   552,040/1,182,776 = 1,182,776/x
3. Step 3: Cross multiply
   552,040x = 1,182,776 × 1,182,776
4. Step 4: Simplify right side
   552,040x = 1,398,959,066,176
5. Step 5: Solve for x
   x = 1,398,959,066,176/552,040
6. Step 6: Final answer
   x = 2,534,162.50