Finding the Fourth Proportional to 65,887.33, 98,727.51 and 50,931.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,887.33 : 98,727.51 = 50,931.10 : x
2. Step 2: Convert to fraction form
   65,887.33/98,727.51 = 50,931.10/x
3. Step 3: Cross multiply
   65,887.33x = 98,727.51 × 50,931.10
4. Step 4: Simplify right side
   65,887.33x = 5,028,300,684.56
5. Step 5: Solve for x
   x = 5,028,300,684.56/65,887.33
6. Step 6: Final answer
   x = 76,316.66