Finding the Third Proportional to 1,358,184 and 2,066,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,184 : 2,066,784 = 2,066,784 : x
2. Step 2: Convert to fraction form
   1,358,184/2,066,784 = 2,066,784/x
3. Step 3: Cross multiply
   1,358,184x = 2,066,784 × 2,066,784
4. Step 4: Simplify right side
   1,358,184x = 4,271,596,102,656
5. Step 5: Solve for x
   x = 4,271,596,102,656/1,358,184
6. Step 6: Final answer
   x = 3,145,079.09