Finding the Fourth Proportional to 10,047.34, 15,066.27 and 3,720.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,047.34 : 15,066.27 = 3,720.13 : x
2. Step 2: Convert to fraction form
   10,047.34/15,066.27 = 3,720.13/x
3. Step 3: Cross multiply
   10,047.34x = 15,066.27 × 3,720.13
4. Step 4: Simplify right side
   10,047.34x = 56,048,445.35
5. Step 5: Solve for x
   x = 56,048,445.35/10,047.34
6. Step 6: Final answer
   x = 5,578.44