Finding the Fourth Proportional to 64,594.74, 89,141.76 and 36,300.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,594.74 : 89,141.76 = 36,300.42 : x
2. Step 2: Convert to fraction form
   64,594.74/89,141.76 = 36,300.42/x
3. Step 3: Cross multiply
   64,594.74x = 89,141.76 × 36,300.42
4. Step 4: Simplify right side
   64,594.74x = 3,235,883,327.54
5. Step 5: Solve for x
   x = 3,235,883,327.54/64,594.74
6. Step 6: Final answer
   x = 50,095.15