Finding the Third Proportional to 593,146 and 1,399,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   593,146 : 1,399,606.50 = 1,399,606.50 : x
2. Step 2: Convert to fraction form
   593,146/1,399,606.50 = 1,399,606.50/x
3. Step 3: Cross multiply
   593,146x = 1,399,606.50 × 1,399,606.50
4. Step 4: Simplify right side
   593,146x = 1,958,898,354,842.25
5. Step 5: Solve for x
   x = 1,958,898,354,842.25/593,146
6. Step 6: Final answer
   x = 3,302,556.80