Finding the Fourth Proportional to 9,199.25, 12,695.01 and 5,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,199.25 : 12,695.01 = 5,007.50 : x
2. Step 2: Convert to fraction form
   9,199.25/12,695.01 = 5,007.50/x
3. Step 3: Cross multiply
   9,199.25x = 12,695.01 × 5,007.50
4. Step 4: Simplify right side
   9,199.25x = 63,570,262.58
5. Step 5: Solve for x
   x = 63,570,262.58/9,199.25
6. Step 6: Final answer
   x = 6,910.37