Finding the Fourth Proportional to 7,300,778.43, 10,943,445.04 and 2,749,858.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,778.43 : 10,943,445.04 = 2,749,858.19 : x
2. Step 2: Convert to fraction form
   7,300,778.43/10,943,445.04 = 2,749,858.19/x
3. Step 3: Cross multiply
   7,300,778.43x = 10,943,445.04 × 2,749,858.19
4. Step 4: Simplify right side
   7,300,778.43x = 30,092,921,970,058.88
5. Step 5: Solve for x
   x = 30,092,921,970,058.88/7,300,778.43
6. Step 6: Final answer
   x = 4,121,878.54