Finding the Fourth Proportional to 9,461.31, 14,200.71 and 4,784.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.31 : 14,200.71 = 4,784.61 : x
2. Step 2: Convert to fraction form
   9,461.31/14,200.71 = 4,784.61/x
3. Step 3: Cross multiply
   9,461.31x = 14,200.71 × 4,784.61
4. Step 4: Simplify right side
   9,461.31x = 67,944,859.07
5. Step 5: Solve for x
   x = 67,944,859.07/9,461.31
6. Step 6: Final answer
   x = 7,181.34