Finding the Fourth Proportional to 62,799.71, 86,664.06 and 34,119.63

Step by Step Solution

1. Step 1: Write the proportion equation
   62,799.71 : 86,664.06 = 34,119.63 : x
2. Step 2: Convert to fraction form
   62,799.71/86,664.06 = 34,119.63/x
3. Step 3: Cross multiply
   62,799.71x = 86,664.06 × 34,119.63
4. Step 4: Simplify right side
   62,799.71x = 2,956,945,661.50
5. Step 5: Solve for x
   x = 2,956,945,661.50/62,799.71
6. Step 6: Final answer
   x = 47,085.34