Finding the Fourth Proportional to 2,631,608.93, 3,944,232.52 and 1,281,748.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,608.93 : 3,944,232.52 = 1,281,748.79 : x
2. Step 2: Convert to fraction form
   2,631,608.93/3,944,232.52 = 1,281,748.79/x
3. Step 3: Cross multiply
   2,631,608.93x = 3,944,232.52 × 1,281,748.79
4. Step 4: Simplify right side
   2,631,608.93x = 5,055,515,266,644.86
5. Step 5: Solve for x
   x = 5,055,515,266,644.86/2,631,608.93
6. Step 6: Final answer
   x = 1,921,073.91