Finding the Fourth Proportional to 10,076.18, 13,905.60 and 5,600.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.18 : 13,905.60 = 5,600.01 : x
2. Step 2: Convert to fraction form
   10,076.18/13,905.60 = 5,600.01/x
3. Step 3: Cross multiply
   10,076.18x = 13,905.60 × 5,600.01
4. Step 4: Simplify right side
   10,076.18x = 77,871,478.29
5. Step 5: Solve for x
   x = 77,871,478.29/10,076.18
6. Step 6: Final answer
   x = 7,728.27