Finding the Fourth Proportional to 40,314.77, 55,596.24 and 30,737.84

Step by Step Solution

1. Step 1: Write the proportion equation
   40,314.77 : 55,596.24 = 30,737.84 : x
2. Step 2: Convert to fraction form
   40,314.77/55,596.24 = 30,737.84/x
3. Step 3: Cross multiply
   40,314.77x = 55,596.24 × 30,737.84
4. Step 4: Simplify right side
   40,314.77x = 1,708,908,329.72
5. Step 5: Solve for x
   x = 1,708,908,329.72/40,314.77
6. Step 6: Final answer
   x = 42,389.14