Finding the Fourth Proportional to 69,019.76, 95,250.76 and 42,157.92

Step by Step Solution

1. Step 1: Write the proportion equation
   69,019.76 : 95,250.76 = 42,157.92 : x
2. Step 2: Convert to fraction form
   69,019.76/95,250.76 = 42,157.92/x
3. Step 3: Cross multiply
   69,019.76x = 95,250.76 × 42,157.92
4. Step 4: Simplify right side
   69,019.76x = 4,015,573,920.02
5. Step 5: Solve for x
   x = 4,015,573,920.02/69,019.76
6. Step 6: Final answer
   x = 58,180.06