Finding the Fourth Proportional to 11,495,408.72, 17,244,447.15 and 3,819,738.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,495,408.72 : 17,244,447.15 = 3,819,738.56 : x
2. Step 2: Convert to fraction form
   11,495,408.72/17,244,447.15 = 3,819,738.56/x
3. Step 3: Cross multiply
   11,495,408.72x = 17,244,447.15 × 3,819,738.56
4. Step 4: Simplify right side
   11,495,408.72x = 65,869,279,724,737.10
5. Step 5: Solve for x
   x = 65,869,279,724,737.10/11,495,408.72
6. Step 6: Final answer
   x = 5,730,051.13