Finding the Third Proportional to 1,241,172 and 1,929,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,172 : 1,929,784 = 1,929,784 : x
2. Step 2: Convert to fraction form
   1,241,172/1,929,784 = 1,929,784/x
3. Step 3: Cross multiply
   1,241,172x = 1,929,784 × 1,929,784
4. Step 4: Simplify right side
   1,241,172x = 3,724,066,286,656
5. Step 5: Solve for x
   x = 3,724,066,286,656/1,241,172
6. Step 6: Final answer
   x = 3,000,443.36