Finding the Fourth Proportional to 166,962.06, 250,443.90 and 42,303.06

Step by Step Solution

1. Step 1: Write the proportion equation
   166,962.06 : 250,443.90 = 42,303.06 : x
2. Step 2: Convert to fraction form
   166,962.06/250,443.90 = 42,303.06/x
3. Step 3: Cross multiply
   166,962.06x = 250,443.90 × 42,303.06
4. Step 4: Simplify right side
   166,962.06x = 10,594,543,328.33
5. Step 5: Solve for x
   x = 10,594,543,328.33/166,962.06
6. Step 6: Final answer
   x = 63,454.80