Finding the Third Proportional to 1,528,700 and 3,332,070

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,700 : 3,332,070 = 3,332,070 : x
2. Step 2: Convert to fraction form
   1,528,700/3,332,070 = 3,332,070/x
3. Step 3: Cross multiply
   1,528,700x = 3,332,070 × 3,332,070
4. Step 4: Simplify right side
   1,528,700x = 11,102,690,484,900
5. Step 5: Solve for x
   x = 11,102,690,484,900/1,528,700
6. Step 6: Final answer
   x = 7,262,831.48