Finding the Fourth Proportional to 2,810,031.75, 3,877,843.59 and 1,520,872.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810,031.75 : 3,877,843.59 = 1,520,872.07 : x
2. Step 2: Convert to fraction form
   2,810,031.75/3,877,843.59 = 1,520,872.07/x
3. Step 3: Cross multiply
   2,810,031.75x = 3,877,843.59 × 1,520,872.07
4. Step 4: Simplify right side
   2,810,031.75x = 5,897,703,988,470.31
5. Step 5: Solve for x
   x = 5,897,703,988,470.31/2,810,031.75
6. Step 6: Final answer
   x = 2,098,803.33