Finding the Fourth Proportional to 67,483.77, 93,128.30 and 37,269.86

Step by Step Solution

1. Step 1: Write the proportion equation
   67,483.77 : 93,128.30 = 37,269.86 : x
2. Step 2: Convert to fraction form
   67,483.77/93,128.30 = 37,269.86/x
3. Step 3: Cross multiply
   67,483.77x = 93,128.30 × 37,269.86
4. Step 4: Simplify right side
   67,483.77x = 3,470,878,190.81
5. Step 5: Solve for x
   x = 3,470,878,190.81/67,483.77
6. Step 6: Final answer
   x = 51,432.79