Finding the Fourth Proportional to 9,068.52, 13,587.69 and 6,422.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,068.52 : 13,587.69 = 6,422.94 : x
2. Step 2: Convert to fraction form
   9,068.52/13,587.69 = 6,422.94/x
3. Step 3: Cross multiply
   9,068.52x = 13,587.69 × 6,422.94
4. Step 4: Simplify right side
   9,068.52x = 87,272,917.61
5. Step 5: Solve for x
   x = 87,272,917.61/9,068.52
6. Step 6: Final answer
   x = 9,623.72