Finding the Third Proportional to 1,794,321 and 2,665,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,794,321 : 2,665,561.50 = 2,665,561.50 : x
2. Step 2: Convert to fraction form
   1,794,321/2,665,561.50 = 2,665,561.50/x
3. Step 3: Cross multiply
   1,794,321x = 2,665,561.50 × 2,665,561.50
4. Step 4: Simplify right side
   1,794,321x = 7,105,218,110,282.25
5. Step 5: Solve for x
   x = 7,105,218,110,282.25/1,794,321
6. Step 6: Final answer
   x = 3,959,836.68