Finding the Third Proportional to 1,369,864 and 2,973,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,864 : 2,973,158 = 2,973,158 : x
2. Step 2: Convert to fraction form
   1,369,864/2,973,158 = 2,973,158/x
3. Step 3: Cross multiply
   1,369,864x = 2,973,158 × 2,973,158
4. Step 4: Simplify right side
   1,369,864x = 8,839,668,492,964
5. Step 5: Solve for x
   x = 8,839,668,492,964/1,369,864
6. Step 6: Final answer
   x = 6,452,953.35