Finding the Fourth Proportional to 62,622.10, 86,419.20 and 35,768.17

Step by Step Solution

1. Step 1: Write the proportion equation
   62,622.10 : 86,419.20 = 35,768.17 : x
2. Step 2: Convert to fraction form
   62,622.10/86,419.20 = 35,768.17/x
3. Step 3: Cross multiply
   62,622.10x = 86,419.20 × 35,768.17
4. Step 4: Simplify right side
   62,622.10x = 3,091,056,636.86
5. Step 5: Solve for x
   x = 3,091,056,636.86/62,622.10
6. Step 6: Final answer
   x = 49,360.48