Finding the Fourth Proportional to 37,457.60, 56,139.36 and 32,766.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,457.60 : 56,139.36 = 32,766.56 : x
2. Step 2: Convert to fraction form
   37,457.60/56,139.36 = 32,766.56/x
3. Step 3: Cross multiply
   37,457.60x = 56,139.36 × 32,766.56
4. Step 4: Simplify right side
   37,457.60x = 1,839,493,707.80
5. Step 5: Solve for x
   x = 1,839,493,707.80/37,457.60
6. Step 6: Final answer
   x = 49,108.69