Finding the Fourth Proportional to 166,722.04, 250,081.98 and 42,063.16

Step by Step Solution

1. Step 1: Write the proportion equation
   166,722.04 : 250,081.98 = 42,063.16 : x
2. Step 2: Convert to fraction form
   166,722.04/250,081.98 = 42,063.16/x
3. Step 3: Cross multiply
   166,722.04x = 250,081.98 × 42,063.16
4. Step 4: Simplify right side
   166,722.04x = 10,519,238,337.86
5. Step 5: Solve for x
   x = 10,519,238,337.86/166,722.04
6. Step 6: Final answer
   x = 63,094.47