Finding the Fourth Proportional to 62,519.15, 86,274.27 and 35,670.35

Step by Step Solution

1. Step 1: Write the proportion equation
   62,519.15 : 86,274.27 = 35,670.35 : x
2. Step 2: Convert to fraction form
   62,519.15/86,274.27 = 35,670.35/x
3. Step 3: Cross multiply
   62,519.15x = 86,274.27 × 35,670.35
4. Step 4: Simplify right side
   62,519.15x = 3,077,433,406.89
5. Step 5: Solve for x
   x = 3,077,433,406.89/62,519.15
6. Step 6: Final answer
   x = 49,223.85