Finding the Fourth Proportional to 69,401.90, 95,774.60 and 37,570.77

Step by Step Solution

1. Step 1: Write the proportion equation
   69,401.90 : 95,774.60 = 37,570.77 : x
2. Step 2: Convert to fraction form
   69,401.90/95,774.60 = 37,570.77/x
3. Step 3: Cross multiply
   69,401.90x = 95,774.60 × 37,570.77
4. Step 4: Simplify right side
   69,401.90x = 3,598,325,280.59
5. Step 5: Solve for x
   x = 3,598,325,280.59/69,401.90
6. Step 6: Final answer
   x = 51,847.65