Finding the Fourth Proportional to 46,981, 64,864.02 and 41,936.59

Step by Step Solution

1. Step 1: Write the proportion equation
   46,981 : 64,864.02 = 41,936.59 : x
2. Step 2: Convert to fraction form
   46,981/64,864.02 = 41,936.59/x
3. Step 3: Cross multiply
   46,981x = 64,864.02 × 41,936.59
4. Step 4: Simplify right side
   46,981x = 2,720,175,812.49
5. Step 5: Solve for x
   x = 2,720,175,812.49/46,981
6. Step 6: Final answer
   x = 57,899.49