Finding the Fourth Proportional to 19,543.28, 29,314.71 and 4,752.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,543.28 : 29,314.71 = 4,752.27 : x
2. Step 2: Convert to fraction form
   19,543.28/29,314.71 = 4,752.27/x
3. Step 3: Cross multiply
   19,543.28x = 29,314.71 × 4,752.27
4. Step 4: Simplify right side
   19,543.28x = 139,311,416.89
5. Step 5: Solve for x
   x = 139,311,416.89/19,543.28
6. Step 6: Final answer
   x = 7,128.36