Finding the Third Proportional to 945,528 and 1,419,261

Step by Step Solution

1. Step 1: Write the proportion equation
   945,528 : 1,419,261 = 1,419,261 : x
2. Step 2: Convert to fraction form
   945,528/1,419,261 = 1,419,261/x
3. Step 3: Cross multiply
   945,528x = 1,419,261 × 1,419,261
4. Step 4: Simplify right side
   945,528x = 2,014,301,786,121
5. Step 5: Solve for x
   x = 2,014,301,786,121/945,528
6. Step 6: Final answer
   x = 2,130,345.99