Finding the Fourth Proportional to 62,945.32, 86,863.62 and 34,650.28

Step by Step Solution

1. Step 1: Write the proportion equation
   62,945.32 : 86,863.62 = 34,650.28 : x
2. Step 2: Convert to fraction form
   62,945.32/86,863.62 = 34,650.28/x
3. Step 3: Cross multiply
   62,945.32x = 86,863.62 × 34,650.28
4. Step 4: Simplify right side
   62,945.32x = 3,009,848,754.81
5. Step 5: Solve for x
   x = 3,009,848,754.81/62,945.32
6. Step 6: Final answer
   x = 47,816.88