Finding the Fourth Proportional to 72,983.51, 100,718.77 and 41,146.25

Step by Step Solution

1. Step 1: Write the proportion equation
   72,983.51 : 100,718.77 = 41,146.25 : x
2. Step 2: Convert to fraction form
   72,983.51/100,718.77 = 41,146.25/x
3. Step 3: Cross multiply
   72,983.51x = 100,718.77 × 41,146.25
4. Step 4: Simplify right side
   72,983.51x = 4,144,199,839.04
5. Step 5: Solve for x
   x = 4,144,199,839.04/72,983.51
6. Step 6: Final answer
   x = 56,782.69