Finding the Third Proportional to 723,472 and 1,528,141

Step by Step Solution

1. Step 1: Write the proportion equation
   723,472 : 1,528,141 = 1,528,141 : x
2. Step 2: Convert to fraction form
   723,472/1,528,141 = 1,528,141/x
3. Step 3: Cross multiply
   723,472x = 1,528,141 × 1,528,141
4. Step 4: Simplify right side
   723,472x = 2,335,214,915,881
5. Step 5: Solve for x
   x = 2,335,214,915,881/723,472
6. Step 6: Final answer
   x = 3,227,788.93