Finding the Fourth Proportional to 15,499,103.10, 23,236,057.53 and 5,408,809.98

Step by Step Solution

1. Step 1: Write the proportion equation
   15,499,103.10 : 23,236,057.53 = 5,408,809.98 : x
2. Step 2: Convert to fraction form
   15,499,103.10/23,236,057.53 = 5,408,809.98/x
3. Step 3: Cross multiply
   15,499,103.10x = 23,236,057.53 × 5,408,809.98
4. Step 4: Simplify right side
   15,499,103.10x = 125,679,419,864,118.17
5. Step 5: Solve for x
   x = 125,679,419,864,118.17/15,499,103.10
6. Step 6: Final answer
   x = 8,108,818.88