Finding the Fourth Proportional to 69,099.42, 95,381.82 and 40,805.22

Step by Step Solution

1. Step 1: Write the proportion equation
   69,099.42 : 95,381.82 = 40,805.22 : x
2. Step 2: Convert to fraction form
   69,099.42/95,381.82 = 40,805.22/x
3. Step 3: Cross multiply
   69,099.42x = 95,381.82 × 40,805.22
4. Step 4: Simplify right side
   69,099.42x = 3,892,076,149.10
5. Step 5: Solve for x
   x = 3,892,076,149.10/69,099.42
6. Step 6: Final answer
   x = 56,325.74