Finding the Fourth Proportional to 64,710.11, 89,282.52 and 37,859.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,710.11 : 89,282.52 = 37,859.22 : x
2. Step 2: Convert to fraction form
   64,710.11/89,282.52 = 37,859.22/x
3. Step 3: Cross multiply
   64,710.11x = 89,282.52 × 37,859.22
4. Step 4: Simplify right side
   64,710.11x = 3,380,166,566.83
5. Step 5: Solve for x
   x = 3,380,166,566.83/64,710.11
6. Step 6: Final answer
   x = 52,235.52