Finding the Fourth Proportional to 95,178.48, 142,907.58 and 93,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,178.48 : 142,907.58 = 93,498.72 : x
2. Step 2: Convert to fraction form
   95,178.48/142,907.58 = 93,498.72/x
3. Step 3: Cross multiply
   95,178.48x = 142,907.58 × 93,498.72
4. Step 4: Simplify right side
   95,178.48x = 13,361,675,808.30
5. Step 5: Solve for x
   x = 13,361,675,808.30/95,178.48
6. Step 6: Final answer
   x = 140,385.47