Finding the Fourth Proportional to 2,284,865.53, 3,153,114.43 and 1,266,335.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284,865.53 : 3,153,114.43 = 1,266,335.89 : x
2. Step 2: Convert to fraction form
   2,284,865.53/3,153,114.43 = 1,266,335.89/x
3. Step 3: Cross multiply
   2,284,865.53x = 3,153,114.43 × 1,266,335.89
4. Step 4: Simplify right side
   2,284,865.53x = 3,992,901,967,985.89
5. Step 5: Solve for x
   x = 3,992,901,967,985.89/2,284,865.53
6. Step 6: Final answer
   x = 1,747,543.53