Finding the Fourth Proportional to 3,685,182.52, 5,085,134.55 and 2,136,124.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,182.52 : 5,085,134.55 = 2,136,124.07 : x
2. Step 2: Convert to fraction form
   3,685,182.52/5,085,134.55 = 2,136,124.07/x
3. Step 3: Cross multiply
   3,685,182.52x = 5,085,134.55 × 2,136,124.07
4. Step 4: Simplify right side
   3,685,182.52x = 10,862,478,311,443.62
5. Step 5: Solve for x
   x = 10,862,478,311,443.62/3,685,182.52
6. Step 6: Final answer
   x = 2,947,609.31