Finding the Fourth Proportional to 94,948.45, 142,441.89 and 42,357.94

Step by Step Solution

1. Step 1: Write the proportion equation
   94,948.45 : 142,441.89 = 42,357.94 : x
2. Step 2: Convert to fraction form
   94,948.45/142,441.89 = 42,357.94/x
3. Step 3: Cross multiply
   94,948.45x = 142,441.89 × 42,357.94
4. Step 4: Simplify right side
   94,948.45x = 6,033,544,753.42
5. Step 5: Solve for x
   x = 6,033,544,753.42/94,948.45
6. Step 6: Final answer
   x = 63,545.48