Finding the Fourth Proportional to 9,941.76, 14,910.72 and 3,784.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.76 : 14,910.72 = 3,784.32 : x
2. Step 2: Convert to fraction form
   9,941.76/14,910.72 = 3,784.32/x
3. Step 3: Cross multiply
   9,941.76x = 14,910.72 × 3,784.32
4. Step 4: Simplify right side
   9,941.76x = 56,426,935.91
5. Step 5: Solve for x
   x = 56,426,935.91/9,941.76
6. Step 6: Final answer
   x = 5,675.75