Finding the Fourth Proportional to 40,300.74, 55,620.14 and 24,385.32

Step by Step Solution

1. Step 1: Write the proportion equation
   40,300.74 : 55,620.14 = 24,385.32 : x
2. Step 2: Convert to fraction form
   40,300.74/55,620.14 = 24,385.32/x
3. Step 3: Cross multiply
   40,300.74x = 55,620.14 × 24,385.32
4. Step 4: Simplify right side
   40,300.74x = 1,356,314,790.42
5. Step 5: Solve for x
   x = 1,356,314,790.42/40,300.74
6. Step 6: Final answer
   x = 33,654.84