Finding the Fourth Proportional to 117,795.24, 162,554.52 and 67,491

Step by Step Solution

1. Step 1: Write the proportion equation
   117,795.24 : 162,554.52 = 67,491 : x
2. Step 2: Convert to fraction form
   117,795.24/162,554.52 = 67,491/x
3. Step 3: Cross multiply
   117,795.24x = 162,554.52 × 67,491
4. Step 4: Simplify right side
   117,795.24x = 10,970,967,109.32
5. Step 5: Solve for x
   x = 10,970,967,109.32/117,795.24
6. Step 6: Final answer
   x = 93,135.91