Finding the Fourth Proportional to 67,345.81, 92,933.02 and 37,131.46

Step by Step Solution

1. Step 1: Write the proportion equation
   67,345.81 : 92,933.02 = 37,131.46 : x
2. Step 2: Convert to fraction form
   67,345.81/92,933.02 = 37,131.46/x
3. Step 3: Cross multiply
   67,345.81x = 92,933.02 × 37,131.46
4. Step 4: Simplify right side
   67,345.81x = 3,450,738,528.89
5. Step 5: Solve for x
   x = 3,450,738,528.89/67,345.81
6. Step 6: Final answer
   x = 51,239.10