Finding the Fourth Proportional to 67,433.31, 93,057.80 and 37,218.69

Step by Step Solution

1. Step 1: Write the proportion equation
   67,433.31 : 93,057.80 = 37,218.69 : x
2. Step 2: Convert to fraction form
   67,433.31/93,057.80 = 37,218.69/x
3. Step 3: Cross multiply
   67,433.31x = 93,057.80 × 37,218.69
4. Step 4: Simplify right side
   67,433.31x = 3,463,489,224.19
5. Step 5: Solve for x
   x = 3,463,489,224.19/67,433.31
6. Step 6: Final answer
   x = 51,361.70