Finding the Fourth Proportional to 62,447.14, 86,173.94 and 35,590.78

Step by Step Solution

1. Step 1: Write the proportion equation
   62,447.14 : 86,173.94 = 35,590.78 : x
2. Step 2: Convert to fraction form
   62,447.14/86,173.94 = 35,590.78/x
3. Step 3: Cross multiply
   62,447.14x = 86,173.94 × 35,590.78
4. Step 4: Simplify right side
   62,447.14x = 3,066,997,740.27
5. Step 5: Solve for x
   x = 3,066,997,740.27/62,447.14
6. Step 6: Final answer
   x = 49,113.50