Finding the Fourth Proportional to 67,701.39, 93,426.78 and 37,486.05

Step by Step Solution

1. Step 1: Write the proportion equation
   67,701.39 : 93,426.78 = 37,486.05 : x
2. Step 2: Convert to fraction form
   67,701.39/93,426.78 = 37,486.05/x
3. Step 3: Cross multiply
   67,701.39x = 93,426.78 × 37,486.05
4. Step 4: Simplify right side
   67,701.39x = 3,502,200,946.42
5. Step 5: Solve for x
   x = 3,502,200,946.42/67,701.39
6. Step 6: Final answer
   x = 51,730.12