Finding the Fourth Proportional to 2,387,056.46, 3,294,210.46 and 1,690,585

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,056.46 : 3,294,210.46 = 1,690,585 : x
2. Step 2: Convert to fraction form
   2,387,056.46/3,294,210.46 = 1,690,585/x
3. Step 3: Cross multiply
   2,387,056.46x = 3,294,210.46 × 1,690,585
4. Step 4: Simplify right side
   2,387,056.46x = 5,569,142,790,519.10
5. Step 5: Solve for x
   x = 5,569,142,790,519.10/2,387,056.46
6. Step 6: Final answer
   x = 2,333,058.68