Finding the Third Proportional to 1,157,498 and 2,403,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,498 : 2,403,700 = 2,403,700 : x
2. Step 2: Convert to fraction form
   1,157,498/2,403,700 = 2,403,700/x
3. Step 3: Cross multiply
   1,157,498x = 2,403,700 × 2,403,700
4. Step 4: Simplify right side
   1,157,498x = 5,777,773,690,000
5. Step 5: Solve for x
   x = 5,777,773,690,000/1,157,498
6. Step 6: Final answer
   x = 4,991,605.77