Finding the Fourth Proportional to 42,051, 62,947.68 and 27,230.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,051 : 62,947.68 = 27,230.42 : x
2. Step 2: Convert to fraction form
   42,051/62,947.68 = 27,230.42/x
3. Step 3: Cross multiply
   42,051x = 62,947.68 × 27,230.42
4. Step 4: Simplify right side
   42,051x = 1,714,091,764.43
5. Step 5: Solve for x
   x = 1,714,091,764.43/42,051
6. Step 6: Final answer
   x = 40,762.21