Finding the Fourth Proportional to 64,060.32, 88,377.82 and 42,805.92

Step by Step Solution

1. Step 1: Write the proportion equation
   64,060.32 : 88,377.82 = 42,805.92 : x
2. Step 2: Convert to fraction form
   64,060.32/88,377.82 = 42,805.92/x
3. Step 3: Cross multiply
   64,060.32x = 88,377.82 × 42,805.92
4. Step 4: Simplify right side
   64,060.32x = 3,783,093,892.69
5. Step 5: Solve for x
   x = 3,783,093,892.69/64,060.32
6. Step 6: Final answer
   x = 59,055.18