Finding the Fourth Proportional to 2,772,997.28, 3,826,355.84 and 1,549,150.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,997.28 : 3,826,355.84 = 1,549,150.71 : x
2. Step 2: Convert to fraction form
   2,772,997.28/3,826,355.84 = 1,549,150.71/x
3. Step 3: Cross multiply
   2,772,997.28x = 3,826,355.84 × 1,549,150.71
4. Step 4: Simplify right side
   2,772,997.28x = 5,927,601,866,248.65
5. Step 5: Solve for x
   x = 5,927,601,866,248.65/2,772,997.28
6. Step 6: Final answer
   x = 2,137,615.46