Finding the Fourth Proportional to 10,061.02, 15,089.19 and 3,821.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.02 : 15,089.19 = 3,821.68 : x
2. Step 2: Convert to fraction form
   10,061.02/15,089.19 = 3,821.68/x
3. Step 3: Cross multiply
   10,061.02x = 15,089.19 × 3,821.68
4. Step 4: Simplify right side
   10,061.02x = 57,666,055.64
5. Step 5: Solve for x
   x = 57,666,055.64/10,061.02
6. Step 6: Final answer
   x = 5,731.63