Finding the Fourth Proportional to 66,051.09, 91,150.52 and 37,757.39

Step by Step Solution

1. Step 1: Write the proportion equation
   66,051.09 : 91,150.52 = 37,757.39 : x
2. Step 2: Convert to fraction form
   66,051.09/91,150.52 = 37,757.39/x
3. Step 3: Cross multiply
   66,051.09x = 91,150.52 × 37,757.39
4. Step 4: Simplify right side
   66,051.09x = 3,441,605,087.80
5. Step 5: Solve for x
   x = 3,441,605,087.80/66,051.09
6. Step 6: Final answer
   x = 52,105.20