Finding the Fourth Proportional to 67,428.24, 93,050.96 and 37,620.24

Step by Step Solution

1. Step 1: Write the proportion equation
   67,428.24 : 93,050.96 = 37,620.24 : x
2. Step 2: Convert to fraction form
   67,428.24/93,050.96 = 37,620.24/x
3. Step 3: Cross multiply
   67,428.24x = 93,050.96 × 37,620.24
4. Step 4: Simplify right side
   67,428.24x = 3,500,599,447.43
5. Step 5: Solve for x
   x = 3,500,599,447.43/67,428.24
6. Step 6: Final answer
   x = 51,915.92