Finding the Fourth Proportional to 87,079.98, 120,171.75 and 48,848.03

Step by Step Solution

1. Step 1: Write the proportion equation
   87,079.98 : 120,171.75 = 48,848.03 : x
2. Step 2: Convert to fraction form
   87,079.98/120,171.75 = 48,848.03/x
3. Step 3: Cross multiply
   87,079.98x = 120,171.75 × 48,848.03
4. Step 4: Simplify right side
   87,079.98x = 5,870,152,648.29
5. Step 5: Solve for x
   x = 5,870,152,648.29/87,079.98
6. Step 6: Final answer
   x = 67,411.05