Finding the Fourth Proportional to 48,654.10, 72,927.15 and 19,062.10

Step by Step Solution

1. Step 1: Write the proportion equation
   48,654.10 : 72,927.15 = 19,062.10 : x
2. Step 2: Convert to fraction form
   48,654.10/72,927.15 = 19,062.10/x
3. Step 3: Cross multiply
   48,654.10x = 72,927.15 × 19,062.10
4. Step 4: Simplify right side
   48,654.10x = 1,390,144,626.02
5. Step 5: Solve for x
   x = 1,390,144,626.02/48,654.10
6. Step 6: Final answer
   x = 28,571.99