Finding the Fourth Proportional to 1,663,766.54, 2,295,997.82 and 899,820.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,766.54 : 2,295,997.82 = 899,820.10 : x
2. Step 2: Convert to fraction form
   1,663,766.54/2,295,997.82 = 899,820.10/x
3. Step 3: Cross multiply
   1,663,766.54x = 2,295,997.82 × 899,820.10
4. Step 4: Simplify right side
   1,663,766.54x = 2,065,984,987,992.18
5. Step 5: Solve for x
   x = 2,065,984,987,992.18/1,663,766.54
6. Step 6: Final answer
   x = 1,241,751.74