Finding the Third Proportional to 507,988 and 1,110,429

Step by Step Solution

1. Step 1: Write the proportion equation
   507,988 : 1,110,429 = 1,110,429 : x
2. Step 2: Convert to fraction form
   507,988/1,110,429 = 1,110,429/x
3. Step 3: Cross multiply
   507,988x = 1,110,429 × 1,110,429
4. Step 4: Simplify right side
   507,988x = 1,233,052,564,041
5. Step 5: Solve for x
   x = 1,233,052,564,041/507,988
6. Step 6: Final answer
   x = 2,427,326.17