Finding the Fourth Proportional to 14,205.06, 19,602.27 and 7,916.22

Step by Step Solution

1. Step 1: Write the proportion equation
   14,205.06 : 19,602.27 = 7,916.22 : x
2. Step 2: Convert to fraction form
   14,205.06/19,602.27 = 7,916.22/x
3. Step 3: Cross multiply
   14,205.06x = 19,602.27 × 7,916.22
4. Step 4: Simplify right side
   14,205.06x = 155,175,881.82
5. Step 5: Solve for x
   x = 155,175,881.82/14,205.06
6. Step 6: Final answer
   x = 10,923.99