Finding the Fourth Proportional to 65,002.68, 89,703.70 and 36,710.18

Step by Step Solution

1. Step 1: Write the proportion equation
   65,002.68 : 89,703.70 = 36,710.18 : x
2. Step 2: Convert to fraction form
   65,002.68/89,703.70 = 36,710.18/x
3. Step 3: Cross multiply
   65,002.68x = 89,703.70 × 36,710.18
4. Step 4: Simplify right side
   65,002.68x = 3,293,038,973.67
5. Step 5: Solve for x
   x = 3,293,038,973.67/65,002.68
6. Step 6: Final answer
   x = 50,660.05