Finding the Fourth Proportional to 2,387,062.44, 3,294,218.72 and 1,690,591

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,062.44 : 3,294,218.72 = 1,690,591 : x
2. Step 2: Convert to fraction form
   2,387,062.44/3,294,218.72 = 1,690,591/x
3. Step 3: Cross multiply
   2,387,062.44x = 3,294,218.72 × 1,690,591
4. Step 4: Simplify right side
   2,387,062.44x = 5,569,176,520,063.52
5. Step 5: Solve for x
   x = 5,569,176,520,063.52/2,387,062.44
6. Step 6: Final answer
   x = 2,333,066.96