Finding the Fourth Proportional to 61,667.72, 85,101.71 and 33,373.40

Step by Step Solution

1. Step 1: Write the proportion equation
   61,667.72 : 85,101.71 = 33,373.40 : x
2. Step 2: Convert to fraction form
   61,667.72/85,101.71 = 33,373.40/x
3. Step 3: Cross multiply
   61,667.72x = 85,101.71 × 33,373.40
4. Step 4: Simplify right side
   61,667.72x = 2,840,132,816.14
5. Step 5: Solve for x
   x = 2,840,132,816.14/61,667.72
6. Step 6: Final answer
   x = 46,055.42