Finding the Fourth Proportional to 61,758.94, 85,194.43 and 37,567.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,758.94 : 85,194.43 = 37,567.31 : x
2. Step 2: Convert to fraction form
   61,758.94/85,194.43 = 37,567.31/x
3. Step 3: Cross multiply
   61,758.94x = 85,194.43 × 37,567.31
4. Step 4: Simplify right side
   61,758.94x = 3,200,525,373.31
5. Step 5: Solve for x
   x = 3,200,525,373.31/61,758.94
6. Step 6: Final answer
   x = 51,822.86