Finding the Fourth Proportional to 7,300,789.88, 10,943,462.20 and 2,749,869.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,789.88 : 10,943,462.20 = 2,749,869.68 : x
2. Step 2: Convert to fraction form
   7,300,789.88/10,943,462.20 = 2,749,869.68/x
3. Step 3: Cross multiply
   7,300,789.88x = 10,943,462.20 × 2,749,869.68
4. Step 4: Simplify right side
   7,300,789.88x = 30,093,094,898,006.10
5. Step 5: Solve for x
   x = 30,093,094,898,006.10/7,300,789.88
6. Step 6: Final answer
   x = 4,121,895.77