Finding the Fourth Proportional to 42,015.99, 57,981.32 and 22,895.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,015.99 : 57,981.32 = 22,895.93 : x
2. Step 2: Convert to fraction form
   42,015.99/57,981.32 = 22,895.93/x
3. Step 3: Cross multiply
   42,015.99x = 57,981.32 × 22,895.93
4. Step 4: Simplify right side
   42,015.99x = 1,327,536,446.22
5. Step 5: Solve for x
   x = 1,327,536,446.22/42,015.99
6. Step 6: Final answer
   x = 31,595.98