Finding the Fourth Proportional to 2,108,541.98, 2,907,613.05 and 1,803,627.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,541.98 : 2,907,613.05 = 1,803,627.72 : x
2. Step 2: Convert to fraction form
   2,108,541.98/2,907,613.05 = 1,803,627.72/x
3. Step 3: Cross multiply
   2,108,541.98x = 2,907,613.05 × 1,803,627.72
4. Step 4: Simplify right side
   2,108,541.98x = 5,244,251,496,013.75
5. Step 5: Solve for x
   x = 5,244,251,496,013.75/2,108,541.98
6. Step 6: Final answer
   x = 2,487,145.88