Finding the Third Proportional to 3,210,468 and 4,402,332

Step by Step Solution

1. Step 1: Write the proportion equation
   3,210,468 : 4,402,332 = 4,402,332 : x
2. Step 2: Convert to fraction form
   3,210,468/4,402,332 = 4,402,332/x
3. Step 3: Cross multiply
   3,210,468x = 4,402,332 × 4,402,332
4. Step 4: Simplify right side
   3,210,468x = 19,380,527,038,224
5. Step 5: Solve for x
   x = 19,380,527,038,224/3,210,468
6. Step 6: Final answer
   x = 6,036,667.25