Finding the Fourth Proportional to 62,696.43, 86,521.05 and 35,839.51

Step by Step Solution

1. Step 1: Write the proportion equation
   62,696.43 : 86,521.05 = 35,839.51 : x
2. Step 2: Convert to fraction form
   62,696.43/86,521.05 = 35,839.51/x
3. Step 3: Cross multiply
   62,696.43x = 86,521.05 × 35,839.51
4. Step 4: Simplify right side
   62,696.43x = 3,100,871,820.38
5. Step 5: Solve for x
   x = 3,100,871,820.38/62,696.43
6. Step 6: Final answer
   x = 49,458.51