Finding the Fourth Proportional to 8,784.73, 12,123.47 and 5,059.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,784.73 : 12,123.47 = 5,059.93 : x
2. Step 2: Convert to fraction form
   8,784.73/12,123.47 = 5,059.93/x
3. Step 3: Cross multiply
   8,784.73x = 12,123.47 × 5,059.93
4. Step 4: Simplify right side
   8,784.73x = 61,343,884.26
5. Step 5: Solve for x
   x = 61,343,884.26/8,784.73
6. Step 6: Final answer
   x = 6,983.01