Finding the Fourth Proportional to 9,968.87, 14,955.57 and 3,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968.87 : 14,955.57 = 3,307.50 : x
2. Step 2: Convert to fraction form
   9,968.87/14,955.57 = 3,307.50/x
3. Step 3: Cross multiply
   9,968.87x = 14,955.57 × 3,307.50
4. Step 4: Simplify right side
   9,968.87x = 49,465,547.78
5. Step 5: Solve for x
   x = 49,465,547.78/9,968.87
6. Step 6: Final answer
   x = 4,962.00