Finding the Fourth Proportional to 64,667.06, 89,233.32 and 36,372.14

Step by Step Solution

1. Step 1: Write the proportion equation
   64,667.06 : 89,233.32 = 36,372.14 : x
2. Step 2: Convert to fraction form
   64,667.06/89,233.32 = 36,372.14/x
3. Step 3: Cross multiply
   64,667.06x = 89,233.32 × 36,372.14
4. Step 4: Simplify right side
   64,667.06x = 3,245,606,807.70
5. Step 5: Solve for x
   x = 3,245,606,807.70/64,667.06
6. Step 6: Final answer
   x = 50,189.49