Finding the Third Proportional to 1,166,607 and 1,799,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,607 : 1,799,698.50 = 1,799,698.50 : x
2. Step 2: Convert to fraction form
   1,166,607/1,799,698.50 = 1,799,698.50/x
3. Step 3: Cross multiply
   1,166,607x = 1,799,698.50 × 1,799,698.50
4. Step 4: Simplify right side
   1,166,607x = 3,238,914,690,902.25
5. Step 5: Solve for x
   x = 3,238,914,690,902.25/1,166,607
6. Step 6: Final answer
   x = 2,776,354.58