Finding the Fourth Proportional to 55,487, 76,572.06 and 35,649.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,487 : 76,572.06 = 35,649.56 : x
2. Step 2: Convert to fraction form
   55,487/76,572.06 = 35,649.56/x
3. Step 3: Cross multiply
   55,487x = 76,572.06 × 35,649.56
4. Step 4: Simplify right side
   55,487x = 2,729,760,247.29
5. Step 5: Solve for x
   x = 2,729,760,247.29/55,487
6. Step 6: Final answer
   x = 49,196.39