Finding the Fourth Proportional to 35,446.14, 48,915.90 and 19,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,446.14 : 48,915.90 = 19,530.72 : x
2. Step 2: Convert to fraction form
   35,446.14/48,915.90 = 19,530.72/x
3. Step 3: Cross multiply
   35,446.14x = 48,915.90 × 19,530.72
4. Step 4: Simplify right side
   35,446.14x = 955,362,746.45
5. Step 5: Solve for x
   x = 955,362,746.45/35,446.14
6. Step 6: Final answer
   x = 26,952.52