Finding the Fourth Proportional to 9,401.53, 12,973.98 and 5,152.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.53 : 12,973.98 = 5,152.93 : x
2. Step 2: Convert to fraction form
   9,401.53/12,973.98 = 5,152.93/x
3. Step 3: Cross multiply
   9,401.53x = 12,973.98 × 5,152.93
4. Step 4: Simplify right side
   9,401.53x = 66,854,010.76
5. Step 5: Solve for x
   x = 66,854,010.76/9,401.53
6. Step 6: Final answer
   x = 7,110.97