Finding the Fourth Proportional to 1,578.84, 2,362.32 and 1,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578.84 : 2,362.32 = 1,495.50 : x
2. Step 2: Convert to fraction form
   1,578.84/2,362.32 = 1,495.50/x
3. Step 3: Cross multiply
   1,578.84x = 2,362.32 × 1,495.50
4. Step 4: Simplify right side
   1,578.84x = 3,532,849.56
5. Step 5: Solve for x
   x = 3,532,849.56/1,578.84
6. Step 6: Final answer
   x = 2,237.62