Finding the Third Proportional to 1,553.63 and 2,424.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553.63 : 2,424.94 = 2,424.94 : x
2. Step 2: Convert to fraction form
   1,553.63/2,424.94 = 2,424.94/x
3. Step 3: Cross multiply
   1,553.63x = 2,424.94 × 2,424.94
4. Step 4: Simplify right side
   1,553.63x = 5,880,321.88
5. Step 5: Solve for x
   x = 5,880,321.88/1,553.63
6. Step 6: Final answer
   x = 3,784.90