Finding the Fourth Proportional to 9,524,532.72, 13,144,099.76 and 5,173,868

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524,532.72 : 13,144,099.76 = 5,173,868 : x
2. Step 2: Convert to fraction form
   9,524,532.72/13,144,099.76 = 5,173,868/x
3. Step 3: Cross multiply
   9,524,532.72x = 13,144,099.76 × 5,173,868
4. Step 4: Simplify right side
   9,524,532.72x = 68,005,837,137,071.68
5. Step 5: Solve for x
   x = 68,005,837,137,071.68/9,524,532.72
6. Step 6: Final answer
   x = 7,140,070.71