Finding the Fourth Proportional to 8,333.30, 12,485.90 and 5,036.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,333.30 : 12,485.90 = 5,036.34 : x
2. Step 2: Convert to fraction form
   8,333.30/12,485.90 = 5,036.34/x
3. Step 3: Cross multiply
   8,333.30x = 12,485.90 × 5,036.34
4. Step 4: Simplify right side
   8,333.30x = 62,883,237.61
5. Step 5: Solve for x
   x = 62,883,237.61/8,333.30
6. Step 6: Final answer
   x = 7,546.02