Finding the Fourth Proportional to 65,796.48, 98,727.12 and 30,731.04

Step by Step Solution

1. Step 1: Write the proportion equation
   65,796.48 : 98,727.12 = 30,731.04 : x
2. Step 2: Convert to fraction form
   65,796.48/98,727.12 = 30,731.04/x
3. Step 3: Cross multiply
   65,796.48x = 98,727.12 × 30,731.04
4. Step 4: Simplify right side
   65,796.48x = 3,033,987,073.80
5. Step 5: Solve for x
   x = 3,033,987,073.80/65,796.48
6. Step 6: Final answer
   x = 46,111.69