Finding the Fourth Proportional to 67,492.52, 101,342.83 and 57,099.11

Step by Step Solution

1. Step 1: Write the proportion equation
   67,492.52 : 101,342.83 = 57,099.11 : x
2. Step 2: Convert to fraction form
   67,492.52/101,342.83 = 57,099.11/x
3. Step 3: Cross multiply
   67,492.52x = 101,342.83 × 57,099.11
4. Step 4: Simplify right side
   67,492.52x = 5,786,585,397.88
5. Step 5: Solve for x
   x = 5,786,585,397.88/67,492.52
6. Step 6: Final answer
   x = 85,736.69