Finding the Third Proportional to 1,345,234 and 2,042,763

Step by Step Solution

1. Step 1: Write the proportion equation
   1,345,234 : 2,042,763 = 2,042,763 : x
2. Step 2: Convert to fraction form
   1,345,234/2,042,763 = 2,042,763/x
3. Step 3: Cross multiply
   1,345,234x = 2,042,763 × 2,042,763
4. Step 4: Simplify right side
   1,345,234x = 4,172,880,674,169
5. Step 5: Solve for x
   x = 4,172,880,674,169/1,345,234
6. Step 6: Final answer
   x = 3,101,973.84