Finding the Fourth Proportional to 67,024.42, 92,431.90 and 45,546.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,024.42 : 92,431.90 = 45,546.22 : x
2. Step 2: Convert to fraction form
   67,024.42/92,431.90 = 45,546.22/x
3. Step 3: Cross multiply
   67,024.42x = 92,431.90 × 45,546.22
4. Step 4: Simplify right side
   67,024.42x = 4,209,923,824.89
5. Step 5: Solve for x
   x = 4,209,923,824.89/67,024.42
6. Step 6: Final answer
   x = 62,811.79