Finding the Fourth Proportional to 16,012.06, 22,101.34 and 9,300.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,012.06 : 22,101.34 = 9,300.71 : x
2. Step 2: Convert to fraction form
   16,012.06/22,101.34 = 9,300.71/x
3. Step 3: Cross multiply
   16,012.06x = 22,101.34 × 9,300.71
4. Step 4: Simplify right side
   16,012.06x = 205,558,079.07
5. Step 5: Solve for x
   x = 205,558,079.07/16,012.06
6. Step 6: Final answer
   x = 12,837.70