Finding the Fourth Proportional to 2,144,081.70, 2,960,217.42 and 1,329,156.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,081.70 : 2,960,217.42 = 1,329,156.26 : x
2. Step 2: Convert to fraction form
   2,144,081.70/2,960,217.42 = 1,329,156.26/x
3. Step 3: Cross multiply
   2,144,081.70x = 2,960,217.42 × 1,329,156.26
4. Step 4: Simplify right side
   2,144,081.70x = 3,934,591,514,754.05
5. Step 5: Solve for x
   x = 3,934,591,514,754.05/2,144,081.70
6. Step 6: Final answer
   x = 1,835,094.02