Finding the Fourth Proportional to 67,686.79, 93,406.59 and 37,471.45

Step by Step Solution

1. Step 1: Write the proportion equation
   67,686.79 : 93,406.59 = 37,471.45 : x
2. Step 2: Convert to fraction form
   67,686.79/93,406.59 = 37,471.45/x
3. Step 3: Cross multiply
   67,686.79x = 93,406.59 × 37,471.45
4. Step 4: Simplify right side
   67,686.79x = 3,500,080,366.86
5. Step 5: Solve for x
   x = 3,500,080,366.86/67,686.79
6. Step 6: Final answer
   x = 51,709.95