Finding the Fourth Proportional to 2,456,979.99, 3,389,633.65 and 1,630,443.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,979.99 : 3,389,633.65 = 1,630,443.32 : x
2. Step 2: Convert to fraction form
   2,456,979.99/3,389,633.65 = 1,630,443.32/x
3. Step 3: Cross multiply
   2,456,979.99x = 3,389,633.65 × 1,630,443.32
4. Step 4: Simplify right side
   2,456,979.99x = 5,526,605,539,690.73
5. Step 5: Solve for x
   x = 5,526,605,539,690.73/2,456,979.99
6. Step 6: Final answer
   x = 2,249,349.03