Finding the Fourth Proportional to 67,420.50, 93,040.33 and 37,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,420.50 : 93,040.33 = 37,612.50 : x
2. Step 2: Convert to fraction form
   67,420.50/93,040.33 = 37,612.50/x
3. Step 3: Cross multiply
   67,420.50x = 93,040.33 × 37,612.50
4. Step 4: Simplify right side
   67,420.50x = 3,499,479,412.13
5. Step 5: Solve for x
   x = 3,499,479,412.13/67,420.50
6. Step 6: Final answer
   x = 51,905.27