Finding the Fourth Proportional to 2,116,898.48, 2,921,323.37 and 1,150,029.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,898.48 : 2,921,323.37 = 1,150,029.56 : x
2. Step 2: Convert to fraction form
   2,116,898.48/2,921,323.37 = 1,150,029.56/x
3. Step 3: Cross multiply
   2,116,898.48x = 2,921,323.37 × 1,150,029.56
4. Step 4: Simplify right side
   2,116,898.48x = 3,359,608,209,462.05
5. Step 5: Solve for x
   x = 3,359,608,209,462.05/2,116,898.48
6. Step 6: Final answer
   x = 1,587,042.67