Finding the Third Proportional to 923,300.25 and 1,418,302.50

Step by Step Solution

1. Step 1: Write the proportion equation
   923,300.25 : 1,418,302.50 = 1,418,302.50 : x
2. Step 2: Convert to fraction form
   923,300.25/1,418,302.50 = 1,418,302.50/x
3. Step 3: Cross multiply
   923,300.25x = 1,418,302.50 × 1,418,302.50
4. Step 4: Simplify right side
   923,300.25x = 2,011,581,981,506.25
5. Step 5: Solve for x
   x = 2,011,581,981,506.25/923,300.25
6. Step 6: Final answer
   x = 2,178,686.71