Finding the Third Proportional to 1,349,352 and 2,106,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349,352 : 2,106,972 = 2,106,972 : x
2. Step 2: Convert to fraction form
   1,349,352/2,106,972 = 2,106,972/x
3. Step 3: Cross multiply
   1,349,352x = 2,106,972 × 2,106,972
4. Step 4: Simplify right side
   1,349,352x = 4,439,331,008,784
5. Step 5: Solve for x
   x = 4,439,331,008,784/1,349,352
6. Step 6: Final answer
   x = 3,289,972.53