Finding the Fourth Proportional to 62,667.23, 86,480.41 and 33,986.60

Step by Step Solution

1. Step 1: Write the proportion equation
   62,667.23 : 86,480.41 = 33,986.60 : x
2. Step 2: Convert to fraction form
   62,667.23/86,480.41 = 33,986.60/x
3. Step 3: Cross multiply
   62,667.23x = 86,480.41 × 33,986.60
4. Step 4: Simplify right side
   62,667.23x = 2,939,174,886.30
5. Step 5: Solve for x
   x = 2,939,174,886.30/62,667.23
6. Step 6: Final answer
   x = 46,901.31