Finding the Fourth Proportional to 65,002.67, 89,703.69 and 36,710.18

Step by Step Solution

1. Step 1: Write the proportion equation
   65,002.67 : 89,703.69 = 36,710.18 : x
2. Step 2: Convert to fraction form
   65,002.67/89,703.69 = 36,710.18/x
3. Step 3: Cross multiply
   65,002.67x = 89,703.69 × 36,710.18
4. Step 4: Simplify right side
   65,002.67x = 3,293,038,606.56
5. Step 5: Solve for x
   x = 3,293,038,606.56/65,002.67
6. Step 6: Final answer
   x = 50,660.05