Finding the Fourth Proportional to 8,354.21, 12,533.94 and 5,026.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,354.21 : 12,533.94 = 5,026.10 : x
2. Step 2: Convert to fraction form
   8,354.21/12,533.94 = 5,026.10/x
3. Step 3: Cross multiply
   8,354.21x = 12,533.94 × 5,026.10
4. Step 4: Simplify right side
   8,354.21x = 62,996,785.73
5. Step 5: Solve for x
   x = 62,996,785.73/8,354.21
6. Step 6: Final answer
   x = 7,540.73