Finding the Third Proportional to 657,815.63 and 1,417,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   657,815.63 : 1,417,144.50 = 1,417,144.50 : x
2. Step 2: Convert to fraction form
   657,815.63/1,417,144.50 = 1,417,144.50/x
3. Step 3: Cross multiply
   657,815.63x = 1,417,144.50 × 1,417,144.50
4. Step 4: Simplify right side
   657,815.63x = 2,008,298,533,880.25
5. Step 5: Solve for x
   x = 2,008,298,533,880.25/657,815.63
6. Step 6: Final answer
   x = 3,052,980.89