Finding the Fourth Proportional to 60,606.96, 83,594.52 and 40,453.68

Step by Step Solution

1. Step 1: Write the proportion equation
   60,606.96 : 83,594.52 = 40,453.68 : x
2. Step 2: Convert to fraction form
   60,606.96/83,594.52 = 40,453.68/x
3. Step 3: Cross multiply
   60,606.96x = 83,594.52 × 40,453.68
4. Step 4: Simplify right side
   60,606.96x = 3,381,705,961.83
5. Step 5: Solve for x
   x = 3,381,705,961.83/60,606.96
6. Step 6: Final answer
   x = 55,797.32