Finding the Third Proportional to 1,411,042 and 2,129,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,042 : 2,129,784 = 2,129,784 : x
2. Step 2: Convert to fraction form
   1,411,042/2,129,784 = 2,129,784/x
3. Step 3: Cross multiply
   1,411,042x = 2,129,784 × 2,129,784
4. Step 4: Simplify right side
   1,411,042x = 4,535,979,886,656
5. Step 5: Solve for x
   x = 4,535,979,886,656/1,411,042
6. Step 6: Final answer
   x = 3,214,631.38