Finding the Fourth Proportional to 7,093.02, 9,787.98 and 3,906.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,093.02 : 9,787.98 = 3,906.20 : x
2. Step 2: Convert to fraction form
   7,093.02/9,787.98 = 3,906.20/x
3. Step 3: Cross multiply
   7,093.02x = 9,787.98 × 3,906.20
4. Step 4: Simplify right side
   7,093.02x = 38,233,807.48
5. Step 5: Solve for x
   x = 38,233,807.48/7,093.02
6. Step 6: Final answer
   x = 5,390.34