Finding the Fourth Proportional to 62,667.60, 86,480.16 and 35,443.26

Step by Step Solution

1. Step 1: Write the proportion equation
   62,667.60 : 86,480.16 = 35,443.26 : x
2. Step 2: Convert to fraction form
   62,667.60/86,480.16 = 35,443.26/x
3. Step 3: Cross multiply
   62,667.60x = 86,480.16 × 35,443.26
4. Step 4: Simplify right side
   62,667.60x = 3,065,138,795.72
5. Step 5: Solve for x
   x = 3,065,138,795.72/62,667.60
6. Step 6: Final answer
   x = 48,911.06