Finding the Fourth Proportional to 10,003.62, 14,972.82 and 7,370.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.62 : 14,972.82 = 7,370.07 : x
2. Step 2: Convert to fraction form
   10,003.62/14,972.82 = 7,370.07/x
3. Step 3: Cross multiply
   10,003.62x = 14,972.82 × 7,370.07
4. Step 4: Simplify right side
   10,003.62x = 110,350,731.50
5. Step 5: Solve for x
   x = 110,350,731.50/10,003.62
6. Step 6: Final answer
   x = 11,031.08