Finding the Fourth Proportional to 8,870.17, 12,236.61 and 5,848.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.17 : 12,236.61 = 5,848.45 : x
2. Step 2: Convert to fraction form
   8,870.17/12,236.61 = 5,848.45/x
3. Step 3: Cross multiply
   8,870.17x = 12,236.61 × 5,848.45
4. Step 4: Simplify right side
   8,870.17x = 71,565,201.75
5. Step 5: Solve for x
   x = 71,565,201.75/8,870.17
6. Step 6: Final answer
   x = 8,068.08