Finding the Fourth Proportional to 7,300,778.37, 10,943,444.94 and 2,749,858.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,778.37 : 10,943,444.94 = 2,749,858.13 : x
2. Step 2: Convert to fraction form
   7,300,778.37/10,943,444.94 = 2,749,858.13/x
3. Step 3: Cross multiply
   7,300,778.37x = 10,943,444.94 × 2,749,858.13
4. Step 4: Simplify right side
   7,300,778.37x = 30,092,920,983,749.14
5. Step 5: Solve for x
   x = 30,092,920,983,749.14/7,300,778.37
6. Step 6: Final answer
   x = 4,121,878.44