Finding the Fourth Proportional to 67,403.86, 93,016.72 and 37,189.45

Step by Step Solution

1. Step 1: Write the proportion equation
   67,403.86 : 93,016.72 = 37,189.45 : x
2. Step 2: Convert to fraction form
   67,403.86/93,016.72 = 37,189.45/x
3. Step 3: Cross multiply
   67,403.86x = 93,016.72 × 37,189.45
4. Step 4: Simplify right side
   67,403.86x = 3,459,240,657.60
5. Step 5: Solve for x
   x = 3,459,240,657.60/67,403.86
6. Step 6: Final answer
   x = 51,321.11