Finding the Fourth Proportional to 30,526.56, 42,028.74 and 23,803.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,526.56 : 42,028.74 = 23,803.56 : x
2. Step 2: Convert to fraction form
   30,526.56/42,028.74 = 23,803.56/x
3. Step 3: Cross multiply
   30,526.56x = 42,028.74 × 23,803.56
4. Step 4: Simplify right side
   30,526.56x = 1,000,433,634.31
5. Step 5: Solve for x
   x = 1,000,433,634.31/30,526.56
6. Step 6: Final answer
   x = 32,772.56