Finding the Fourth Proportional to 60,637.79, 83,680.25 and 33,781.25

Step by Step Solution

1. Step 1: Write the proportion equation
   60,637.79 : 83,680.25 = 33,781.25 : x
2. Step 2: Convert to fraction form
   60,637.79/83,680.25 = 33,781.25/x
3. Step 3: Cross multiply
   60,637.79x = 83,680.25 × 33,781.25
4. Step 4: Simplify right side
   60,637.79x = 2,826,822,858.01
5. Step 5: Solve for x
   x = 2,826,822,858.01/60,637.79
6. Step 6: Final answer
   x = 46,618.17