Finding the Fourth Proportional to 8,763.30, 12,093.39 and 4,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,763.30 : 12,093.39 = 4,784.50 : x
2. Step 2: Convert to fraction form
   8,763.30/12,093.39 = 4,784.50/x
3. Step 3: Cross multiply
   8,763.30x = 12,093.39 × 4,784.50
4. Step 4: Simplify right side
   8,763.30x = 57,860,824.46
5. Step 5: Solve for x
   x = 57,860,824.46/8,763.30
6. Step 6: Final answer
   x = 6,602.63