Finding the Fourth Proportional to 7,103.52, 9,792.59 and 4,972.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,103.52 : 9,792.59 = 4,972.43 : x
2. Step 2: Convert to fraction form
   7,103.52/9,792.59 = 4,972.43/x
3. Step 3: Cross multiply
   7,103.52x = 9,792.59 × 4,972.43
4. Step 4: Simplify right side
   7,103.52x = 48,692,967.91
5. Step 5: Solve for x
   x = 48,692,967.91/7,103.52
6. Step 6: Final answer
   x = 6,854.77