Finding the Fourth Proportional to 62,697.69, 86,522.83 and 35,840.79

Step by Step Solution

1. Step 1: Write the proportion equation
   62,697.69 : 86,522.83 = 35,840.79 : x
2. Step 2: Convert to fraction form
   62,697.69/86,522.83 = 35,840.79/x
3. Step 3: Cross multiply
   62,697.69x = 86,522.83 × 35,840.79
4. Step 4: Simplify right side
   62,697.69x = 3,101,046,580.24
5. Step 5: Solve for x
   x = 3,101,046,580.24/62,697.69
6. Step 6: Final answer
   x = 49,460.30