Finding the Fourth Proportional to 10,384,408.04, 15,576,623.12 and 2,708,046.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,384,408.04 : 15,576,623.12 = 2,708,046.20 : x
2. Step 2: Convert to fraction form
   10,384,408.04/15,576,623.12 = 2,708,046.20/x
3. Step 3: Cross multiply
   10,384,408.04x = 15,576,623.12 × 2,708,046.20
4. Step 4: Simplify right side
   10,384,408.04x = 42,182,215,094,659.82
5. Step 5: Solve for x
   x = 42,182,215,094,659.82/10,384,408.04
6. Step 6: Final answer
   x = 4,062,072.19