Finding the Fourth Proportional to 9,870.50, 14,802.54 and 3,294.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.50 : 14,802.54 = 3,294.92 : x
2. Step 2: Convert to fraction form
   9,870.50/14,802.54 = 3,294.92/x
3. Step 3: Cross multiply
   9,870.50x = 14,802.54 × 3,294.92
4. Step 4: Simplify right side
   9,870.50x = 48,773,185.10
5. Step 5: Solve for x
   x = 48,773,185.10/9,870.50
6. Step 6: Final answer
   x = 4,941.31