Finding the Fourth Proportional to 10,415.02, 15,624.51 and 3,841.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,415.02 : 15,624.51 = 3,841.72 : x
2. Step 2: Convert to fraction form
   10,415.02/15,624.51 = 3,841.72/x
3. Step 3: Cross multiply
   10,415.02x = 15,624.51 × 3,841.72
4. Step 4: Simplify right side
   10,415.02x = 60,024,992.56
5. Step 5: Solve for x
   x = 60,024,992.56/10,415.02
6. Step 6: Final answer
   x = 5,763.31