Finding the Fourth Proportional to 47,131.39, 70,693.43 and 27,397.35

Step by Step Solution

1. Step 1: Write the proportion equation
   47,131.39 : 70,693.43 = 27,397.35 : x
2. Step 2: Convert to fraction form
   47,131.39/70,693.43 = 27,397.35/x
3. Step 3: Cross multiply
   47,131.39x = 70,693.43 × 27,397.35
4. Step 4: Simplify right side
   47,131.39x = 1,936,812,507.42
5. Step 5: Solve for x
   x = 1,936,812,507.42/47,131.39
6. Step 6: Final answer
   x = 41,093.90