Finding the Fourth Proportional to 66,059.82, 91,162.59 and 37,766.10

Step by Step Solution

1. Step 1: Write the proportion equation
   66,059.82 : 91,162.59 = 37,766.10 : x
2. Step 2: Convert to fraction form
   66,059.82/91,162.59 = 37,766.10/x
3. Step 3: Cross multiply
   66,059.82x = 91,162.59 × 37,766.10
4. Step 4: Simplify right side
   66,059.82x = 3,442,855,490.20
5. Step 5: Solve for x
   x = 3,442,855,490.20/66,059.82
6. Step 6: Final answer
   x = 52,117.24