Finding the Fourth Proportional to 42,665.29, 64,004.00 and 22,669.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,665.29 : 64,004.00 = 22,669.56 : x
2. Step 2: Convert to fraction form
   42,665.29/64,004.00 = 22,669.56/x
3. Step 3: Cross multiply
   42,665.29x = 64,004.00 × 22,669.56
4. Step 4: Simplify right side
   42,665.29x = 1,450,942,783.67
5. Step 5: Solve for x
   x = 1,450,942,783.67/42,665.29
6. Step 6: Final answer
   x = 34,007.57