Finding the Fourth Proportional to 7,443.86, 10,267.65 and 4,787.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,443.86 : 10,267.65 = 4,787.06 : x
2. Step 2: Convert to fraction form
   7,443.86/10,267.65 = 4,787.06/x
3. Step 3: Cross multiply
   7,443.86x = 10,267.65 × 4,787.06
4. Step 4: Simplify right side
   7,443.86x = 49,151,856.61
5. Step 5: Solve for x
   x = 49,151,856.61/7,443.86
6. Step 6: Final answer
   x = 6,603.01