Finding the Fourth Proportional to 65,261.68, 90,061.17 and 36,967.36

Step by Step Solution

1. Step 1: Write the proportion equation
   65,261.68 : 90,061.17 = 36,967.36 : x
2. Step 2: Convert to fraction form
   65,261.68/90,061.17 = 36,967.36/x
3. Step 3: Cross multiply
   65,261.68x = 90,061.17 × 36,967.36
4. Step 4: Simplify right side
   65,261.68x = 3,329,323,693.41
5. Step 5: Solve for x
   x = 3,329,323,693.41/65,261.68
6. Step 6: Final answer
   x = 51,014.99