Finding the Third Proportional to 1,235,936 and 1,912,709

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235,936 : 1,912,709 = 1,912,709 : x
2. Step 2: Convert to fraction form
   1,235,936/1,912,709 = 1,912,709/x
3. Step 3: Cross multiply
   1,235,936x = 1,912,709 × 1,912,709
4. Step 4: Simplify right side
   1,235,936x = 3,658,455,718,681
5. Step 5: Solve for x
   x = 3,658,455,718,681/1,235,936
6. Step 6: Final answer
   x = 2,960,068.90