Finding the Fourth Proportional to 9,524,594.76, 13,143,930.78 and 5,173,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524,594.76 : 13,143,930.78 = 5,173,684.50 : x
2. Step 2: Convert to fraction form
   9,524,594.76/13,143,930.78 = 5,173,684.50/x
3. Step 3: Cross multiply
   9,524,594.76x = 13,143,930.78 × 5,173,684.50
4. Step 4: Simplify right side
   9,524,594.76x = 68,002,550,945,558.91
5. Step 5: Solve for x
   x = 68,002,550,945,558.91/9,524,594.76
6. Step 6: Final answer
   x = 7,139,679.18