Finding the Third Proportional to 793,642.50 and 1,665,909

Step by Step Solution

1. Step 1: Write the proportion equation
   793,642.50 : 1,665,909 = 1,665,909 : x
2. Step 2: Convert to fraction form
   793,642.50/1,665,909 = 1,665,909/x
3. Step 3: Cross multiply
   793,642.50x = 1,665,909 × 1,665,909
4. Step 4: Simplify right side
   793,642.50x = 2,775,252,796,281
5. Step 5: Solve for x
   x = 2,775,252,796,281/793,642.50
6. Step 6: Final answer
   x = 3,496,855.07