Finding the Fourth Proportional to 64,737.36, 89,333.82 and 41,726.34

Step by Step Solution

1. Step 1: Write the proportion equation
   64,737.36 : 89,333.82 = 41,726.34 : x
2. Step 2: Convert to fraction form
   64,737.36/89,333.82 = 41,726.34/x
3. Step 3: Cross multiply
   64,737.36x = 89,333.82 × 41,726.34
4. Step 4: Simplify right side
   64,737.36x = 3,727,573,346.82
5. Step 5: Solve for x
   x = 3,727,573,346.82/64,737.36
6. Step 6: Final answer
   x = 57,579.94