Finding the Fourth Proportional to 68,870.44, 95,048.04 and 42,030.96

Step by Step Solution

1. Step 1: Write the proportion equation
   68,870.44 : 95,048.04 = 42,030.96 : x
2. Step 2: Convert to fraction form
   68,870.44/95,048.04 = 42,030.96/x
3. Step 3: Cross multiply
   68,870.44x = 95,048.04 × 42,030.96
4. Step 4: Simplify right side
   68,870.44x = 3,994,960,367.32
5. Step 5: Solve for x
   x = 3,994,960,367.32/68,870.44
6. Step 6: Final answer
   x = 58,006.89