Finding the Fourth Proportional to 10,499,408.52, 15,750,426.60 and 4,108,835.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499,408.52 : 15,750,426.60 = 4,108,835.76 : x
2. Step 2: Convert to fraction form
   10,499,408.52/15,750,426.60 = 4,108,835.76/x
3. Step 3: Cross multiply
   10,499,408.52x = 15,750,426.60 × 4,108,835.76
4. Step 4: Simplify right side
   10,499,408.52x = 64,715,916,049,335.21
5. Step 5: Solve for x
   x = 64,715,916,049,335.21/10,499,408.52
6. Step 6: Final answer
   x = 6,163,767.79