Finding the Fourth Proportional to 62,894.88, 86,796.56 and 34,216.32

Step by Step Solution

1. Step 1: Write the proportion equation
   62,894.88 : 86,796.56 = 34,216.32 : x
2. Step 2: Convert to fraction form
   62,894.88/86,796.56 = 34,216.32/x
3. Step 3: Cross multiply
   62,894.88x = 86,796.56 × 34,216.32
4. Step 4: Simplify right side
   62,894.88x = 2,969,859,282.89
5. Step 5: Solve for x
   x = 2,969,859,282.89/62,894.88
6. Step 6: Final answer
   x = 47,219.41