Finding the Fourth Proportional to 10,279,503.50, 15,408,404.69 and 3,449,600.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,279,503.50 : 15,408,404.69 = 3,449,600.91 : x
2. Step 2: Convert to fraction form
   10,279,503.50/15,408,404.69 = 3,449,600.91/x
3. Step 3: Cross multiply
   10,279,503.50x = 15,408,404.69 × 3,449,600.91
4. Step 4: Simplify right side
   10,279,503.50x = 53,152,846,823,024.27
5. Step 5: Solve for x
   x = 53,152,846,823,024.27/10,279,503.50
6. Step 6: Final answer
   x = 5,170,760.13