Finding the Fourth Proportional to 42,418.14, 63,571.86 and 23,697.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,418.14 : 63,571.86 = 23,697.42 : x
2. Step 2: Convert to fraction form
   42,418.14/63,571.86 = 23,697.42/x
3. Step 3: Cross multiply
   42,418.14x = 63,571.86 × 23,697.42
4. Step 4: Simplify right side
   42,418.14x = 1,506,489,066.60
5. Step 5: Solve for x
   x = 1,506,489,066.60/42,418.14
6. Step 6: Final answer
   x = 35,515.21