Finding the Fourth Proportional to 42,796.39, 64,182.04 and 16,123.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,796.39 : 64,182.04 = 16,123.13 : x
2. Step 2: Convert to fraction form
   42,796.39/64,182.04 = 16,123.13/x
3. Step 3: Cross multiply
   42,796.39x = 64,182.04 × 16,123.13
4. Step 4: Simplify right side
   42,796.39x = 1,034,815,364.31
5. Step 5: Solve for x
   x = 1,034,815,364.31/42,796.39
6. Step 6: Final answer
   x = 24,179.97