Finding the Fourth Proportional to 10,076.67, 13,905.56 and 5,600.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.67 : 13,905.56 = 5,600.34 : x
2. Step 2: Convert to fraction form
   10,076.67/13,905.56 = 5,600.34/x
3. Step 3: Cross multiply
   10,076.67x = 13,905.56 × 5,600.34
4. Step 4: Simplify right side
   10,076.67x = 77,875,877.89
5. Step 5: Solve for x
   x = 77,875,877.89/10,076.67
6. Step 6: Final answer
   x = 7,728.33