Finding the Fourth Proportional to 35,978.76, 49,606.56 and 29,583

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978.76 : 49,606.56 = 29,583 : x
2. Step 2: Convert to fraction form
   35,978.76/49,606.56 = 29,583/x
3. Step 3: Cross multiply
   35,978.76x = 49,606.56 × 29,583
4. Step 4: Simplify right side
   35,978.76x = 1,467,510,864.48
5. Step 5: Solve for x
   x = 1,467,510,864.48/35,978.76
6. Step 6: Final answer
   x = 40,788.26