Finding the Fourth Proportional to 9,387.81, 14,071.89 and 3,763.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,387.81 : 14,071.89 = 3,763.29 : x
2. Step 2: Convert to fraction form
   9,387.81/14,071.89 = 3,763.29/x
3. Step 3: Cross multiply
   9,387.81x = 14,071.89 × 3,763.29
4. Step 4: Simplify right side
   9,387.81x = 52,956,602.92
5. Step 5: Solve for x
   x = 52,956,602.92/9,387.81
6. Step 6: Final answer
   x = 5,641.00