Finding the Fourth Proportional to 34,687.32, 52,028.82 and 21,362.85

Step by Step Solution

1. Step 1: Write the proportion equation
   34,687.32 : 52,028.82 = 21,362.85 : x
2. Step 2: Convert to fraction form
   34,687.32/52,028.82 = 21,362.85/x
3. Step 3: Cross multiply
   34,687.32x = 52,028.82 × 21,362.85
4. Step 4: Simplify right side
   34,687.32x = 1,111,483,877.34
5. Step 5: Solve for x
   x = 1,111,483,877.34/34,687.32
6. Step 6: Final answer
   x = 32,042.94