Finding the Fourth Proportional to 69,478.12, 95,881.57 and 42,635.46

Step by Step Solution

1. Step 1: Write the proportion equation
   69,478.12 : 95,881.57 = 42,635.46 : x
2. Step 2: Convert to fraction form
   69,478.12/95,881.57 = 42,635.46/x
3. Step 3: Cross multiply
   69,478.12x = 95,881.57 × 42,635.46
4. Step 4: Simplify right side
   69,478.12x = 4,087,954,842.47
5. Step 5: Solve for x
   x = 4,087,954,842.47/69,478.12
6. Step 6: Final answer
   x = 58,838.02