Finding the Fourth Proportional to 10,253.02, 15,380.34 and 5,056.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,253.02 : 15,380.34 = 5,056.06 : x
2. Step 2: Convert to fraction form
   10,253.02/15,380.34 = 5,056.06/x
3. Step 3: Cross multiply
   10,253.02x = 15,380.34 × 5,056.06
4. Step 4: Simplify right side
   10,253.02x = 77,763,921.86
5. Step 5: Solve for x
   x = 77,763,921.86/10,253.02
6. Step 6: Final answer
   x = 7,584.49