Finding the Fourth Proportional to 9,870.14, 14,808.10 and 3,300.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.14 : 14,808.10 = 3,300.94 : x
2. Step 2: Convert to fraction form
   9,870.14/14,808.10 = 3,300.94/x
3. Step 3: Cross multiply
   9,870.14x = 14,808.10 × 3,300.94
4. Step 4: Simplify right side
   9,870.14x = 48,880,649.61
5. Step 5: Solve for x
   x = 48,880,649.61/9,870.14
6. Step 6: Final answer
   x = 4,952.38