Finding the Fourth Proportional to 2,375,253.09, 3,280,556.15 and 1,609,978.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375,253.09 : 3,280,556.15 = 1,609,978.05 : x
2. Step 2: Convert to fraction form
   2,375,253.09/3,280,556.15 = 1,609,978.05/x
3. Step 3: Cross multiply
   2,375,253.09x = 3,280,556.15 × 1,609,978.05
4. Step 4: Simplify right side
   2,375,253.09x = 5,281,623,385,242.62
5. Step 5: Solve for x
   x = 5,281,623,385,242.62/2,375,253.09
6. Step 6: Final answer
   x = 2,223,604.47