Finding the Fourth Proportional to 117,796.24, 162,555.90 and 67,492

Step by Step Solution

1. Step 1: Write the proportion equation
   117,796.24 : 162,555.90 = 67,492 : x
2. Step 2: Convert to fraction form
   117,796.24/162,555.90 = 67,492/x
3. Step 3: Cross multiply
   117,796.24x = 162,555.90 × 67,492
4. Step 4: Simplify right side
   117,796.24x = 10,971,222,802.80
5. Step 5: Solve for x
   x = 10,971,222,802.80/117,796.24
6. Step 6: Final answer
   x = 93,137.29