Finding the Fourth Proportional to 10,076.07, 13,902.84 and 5,598.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.07 : 13,902.84 = 5,598.90 : x
2. Step 2: Convert to fraction form
   10,076.07/13,902.84 = 5,598.90/x
3. Step 3: Cross multiply
   10,076.07x = 13,902.84 × 5,598.90
4. Step 4: Simplify right side
   10,076.07x = 77,840,610.88
5. Step 5: Solve for x
   x = 77,840,610.88/10,076.07
6. Step 6: Final answer
   x = 7,725.29