Finding the Fourth Proportional to 8,997.48, 13,495.59 and 3,154.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,997.48 : 13,495.59 = 3,154.50 : x
2. Step 2: Convert to fraction form
   8,997.48/13,495.59 = 3,154.50/x
3. Step 3: Cross multiply
   8,997.48x = 13,495.59 × 3,154.50
4. Step 4: Simplify right side
   8,997.48x = 42,571,838.66
5. Step 5: Solve for x
   x = 42,571,838.66/8,997.48
6. Step 6: Final answer
   x = 4,731.53