Finding the Fourth Proportional to 9,962.08, 14,945.10 and 3,386.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962.08 : 14,945.10 = 3,386.50 : x
2. Step 2: Convert to fraction form
   9,962.08/14,945.10 = 3,386.50/x
3. Step 3: Cross multiply
   9,962.08x = 14,945.10 × 3,386.50
4. Step 4: Simplify right side
   9,962.08x = 50,611,581.15
5. Step 5: Solve for x
   x = 50,611,581.15/9,962.08
6. Step 6: Final answer
   x = 5,080.42