Finding the Fourth Proportional to 111,646, 167,261.01 and 55,422.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,646 : 167,261.01 = 55,422.10 : x
2. Step 2: Convert to fraction form
   111,646/167,261.01 = 55,422.10/x
3. Step 3: Cross multiply
   111,646x = 167,261.01 × 55,422.10
4. Step 4: Simplify right side
   111,646x = 9,269,956,422.32
5. Step 5: Solve for x
   x = 9,269,956,422.32/111,646
6. Step 6: Final answer
   x = 83,029.90