Finding the Fourth Proportional to 8,830.94, 12,185.37 and 5,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,830.94 : 12,185.37 = 5,053.50 : x
2. Step 2: Convert to fraction form
   8,830.94/12,185.37 = 5,053.50/x
3. Step 3: Cross multiply
   8,830.94x = 12,185.37 × 5,053.50
4. Step 4: Simplify right side
   8,830.94x = 61,578,767.30
5. Step 5: Solve for x
   x = 61,578,767.30/8,830.94
6. Step 6: Final answer
   x = 6,973.07