Finding the Fourth Proportional to 9,803.34, 14,705.04 and 5,111.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,803.34 : 14,705.04 = 5,111.82 : x
2. Step 2: Convert to fraction form
   9,803.34/14,705.04 = 5,111.82/x
3. Step 3: Cross multiply
   9,803.34x = 14,705.04 × 5,111.82
4. Step 4: Simplify right side
   9,803.34x = 75,169,517.57
5. Step 5: Solve for x
   x = 75,169,517.57/9,803.34
6. Step 6: Final answer
   x = 7,667.75