Finding the Third Proportional to 790,502 and 1,757,860

Step by Step Solution

1. Step 1: Write the proportion equation
   790,502 : 1,757,860 = 1,757,860 : x
2. Step 2: Convert to fraction form
   790,502/1,757,860 = 1,757,860/x
3. Step 3: Cross multiply
   790,502x = 1,757,860 × 1,757,860
4. Step 4: Simplify right side
   790,502x = 3,090,071,779,600
5. Step 5: Solve for x
   x = 3,090,071,779,600/790,502
6. Step 6: Final answer
   x = 3,908,999.32