Finding the Fourth Proportional to 42,895.24, 64,355.01 and 17,947.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,895.24 : 64,355.01 = 17,947.24 : x
2. Step 2: Convert to fraction form
   42,895.24/64,355.01 = 17,947.24/x
3. Step 3: Cross multiply
   42,895.24x = 64,355.01 × 17,947.24
4. Step 4: Simplify right side
   42,895.24x = 1,154,994,809.67
5. Step 5: Solve for x
   x = 1,154,994,809.67/42,895.24
6. Step 6: Final answer
   x = 26,925.94