Finding the Fourth Proportional to 35,152.56, 48,522.96 and 21,734.16

Step by Step Solution

1. Step 1: Write the proportion equation
   35,152.56 : 48,522.96 = 21,734.16 : x
2. Step 2: Convert to fraction form
   35,152.56/48,522.96 = 21,734.16/x
3. Step 3: Cross multiply
   35,152.56x = 48,522.96 × 21,734.16
4. Step 4: Simplify right side
   35,152.56x = 1,054,605,776.31
5. Step 5: Solve for x
   x = 1,054,605,776.31/35,152.56
6. Step 6: Final answer
   x = 30,000.82