Finding the Fourth Proportional to 8,997.58, 12,416.42 and 5,018.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,997.58 : 12,416.42 = 5,018.59 : x
2. Step 2: Convert to fraction form
   8,997.58/12,416.42 = 5,018.59/x
3. Step 3: Cross multiply
   8,997.58x = 12,416.42 × 5,018.59
4. Step 4: Simplify right side
   8,997.58x = 62,312,949.31
5. Step 5: Solve for x
   x = 62,312,949.31/8,997.58
6. Step 6: Final answer
   x = 6,925.52