Finding the Fourth Proportional to 2,131,360.88, 2,941,320.33 and 1,164,551.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,360.88 : 2,941,320.33 = 1,164,551.15 : x
2. Step 2: Convert to fraction form
   2,131,360.88/2,941,320.33 = 1,164,551.15/x
3. Step 3: Cross multiply
   2,131,360.88x = 2,941,320.33 × 1,164,551.15
4. Step 4: Simplify right side
   2,131,360.88x = 3,425,317,972,819.88
5. Step 5: Solve for x
   x = 3,425,317,972,819.88/2,131,360.88
6. Step 6: Final answer
   x = 1,607,103.71