Finding the Fourth Proportional to 65,172.42, 89,926.02 and 36,492.53

Step by Step Solution

1. Step 1: Write the proportion equation
   65,172.42 : 89,926.02 = 36,492.53 : x
2. Step 2: Convert to fraction form
   65,172.42/89,926.02 = 36,492.53/x
3. Step 3: Cross multiply
   65,172.42x = 89,926.02 × 36,492.53
4. Step 4: Simplify right side
   65,172.42x = 3,281,627,635.64
5. Step 5: Solve for x
   x = 3,281,627,635.64/65,172.42
6. Step 6: Final answer
   x = 50,353.01