Finding the Fourth Proportional to 65,852.17, 90,875.99 and 35,637.49

Step by Step Solution

1. Step 1: Write the proportion equation
   65,852.17 : 90,875.99 = 35,637.49 : x
2. Step 2: Convert to fraction form
   65,852.17/90,875.99 = 35,637.49/x
3. Step 3: Cross multiply
   65,852.17x = 90,875.99 × 35,637.49
4. Step 4: Simplify right side
   65,852.17x = 3,238,591,552.30
5. Step 5: Solve for x
   x = 3,238,591,552.30/65,852.17
6. Step 6: Final answer
   x = 49,179.73