Finding the Fourth Proportional to 62,836, 86,713.86 and 35,978.92

Step by Step Solution

1. Step 1: Write the proportion equation
   62,836 : 86,713.86 = 35,978.92 : x
2. Step 2: Convert to fraction form
   62,836/86,713.86 = 35,978.92/x
3. Step 3: Cross multiply
   62,836x = 86,713.86 × 35,978.92
4. Step 4: Simplify right side
   62,836x = 3,119,871,031.83
5. Step 5: Solve for x
   x = 3,119,871,031.83/62,836
6. Step 6: Final answer
   x = 49,651.01