Finding the Fourth Proportional to 5,719,715.91, 7,892,900.42 and 3,272,064.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,719,715.91 : 7,892,900.42 = 3,272,064.39 : x
2. Step 2: Convert to fraction form
   5,719,715.91/7,892,900.42 = 3,272,064.39/x
3. Step 3: Cross multiply
   5,719,715.91x = 7,892,900.42 × 3,272,064.39
4. Step 4: Simplify right side
   5,719,715.91x = 25,826,078,381,737.72
5. Step 5: Solve for x
   x = 25,826,078,381,737.72/5,719,715.91
6. Step 6: Final answer
   x = 4,515,272.92