Finding the Fourth Proportional to 19,701.38, 29,552.00 and 4,910.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,701.38 : 29,552.00 = 4,910.31 : x
2. Step 2: Convert to fraction form
   19,701.38/29,552.00 = 4,910.31/x
3. Step 3: Cross multiply
   19,701.38x = 29,552.00 × 4,910.31
4. Step 4: Simplify right side
   19,701.38x = 145,109,456.57
5. Step 5: Solve for x
   x = 145,109,456.57/19,701.38
6. Step 6: Final answer
   x = 7,365.45