Finding the Third Proportional to 531,988 and 1,137,704

Step by Step Solution

1. Step 1: Write the proportion equation
   531,988 : 1,137,704 = 1,137,704 : x
2. Step 2: Convert to fraction form
   531,988/1,137,704 = 1,137,704/x
3. Step 3: Cross multiply
   531,988x = 1,137,704 × 1,137,704
4. Step 4: Simplify right side
   531,988x = 1,294,370,391,616
5. Step 5: Solve for x
   x = 1,294,370,391,616/531,988
6. Step 6: Final answer
   x = 2,433,081.93