Finding the Fourth Proportional to 67,066.56, 92,546.43 and 38,774.07

Step by Step Solution

1. Step 1: Write the proportion equation
   67,066.56 : 92,546.43 = 38,774.07 : x
2. Step 2: Convert to fraction form
   67,066.56/92,546.43 = 38,774.07/x
3. Step 3: Cross multiply
   67,066.56x = 92,546.43 × 38,774.07
4. Step 4: Simplify right side
   67,066.56x = 3,588,401,755.07
5. Step 5: Solve for x
   x = 3,588,401,755.07/67,066.56
6. Step 6: Final answer
   x = 53,505.08