Finding the Fourth Proportional to 67,404.39, 93,018.75 and 37,190.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,404.39 : 93,018.75 = 37,190.76 : x
2. Step 2: Convert to fraction form
   67,404.39/93,018.75 = 37,190.76/x
3. Step 3: Cross multiply
   67,404.39x = 93,018.75 × 37,190.76
4. Step 4: Simplify right side
   67,404.39x = 3,459,438,006.75
5. Step 5: Solve for x
   x = 3,459,438,006.75/67,404.39
6. Step 6: Final answer
   x = 51,323.63