Finding the Fourth Proportional to 71,428.72, 107,068.72 and 24,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,428.72 : 107,068.72 = 24,008.56 : x
2. Step 2: Convert to fraction form
   71,428.72/107,068.72 = 24,008.56/x
3. Step 3: Cross multiply
   71,428.72x = 107,068.72 × 24,008.56
4. Step 4: Simplify right side
   71,428.72x = 2,570,565,788.24
5. Step 5: Solve for x
   x = 2,570,565,788.24/71,428.72
6. Step 6: Final answer
   x = 35,987.85