Finding the Fourth Proportional to 11,772.23, 16,245.59 and 7,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,772.23 : 16,245.59 = 7,056.50 : x
2. Step 2: Convert to fraction form
   11,772.23/16,245.59 = 7,056.50/x
3. Step 3: Cross multiply
   11,772.23x = 16,245.59 × 7,056.50
4. Step 4: Simplify right side
   11,772.23x = 114,636,889.32
5. Step 5: Solve for x
   x = 114,636,889.32/11,772.23
6. Step 6: Final answer
   x = 9,737.91