Finding the Third Proportional to 473,130 and 1,021,300

Step by Step Solution

1. Step 1: Write the proportion equation
   473,130 : 1,021,300 = 1,021,300 : x
2. Step 2: Convert to fraction form
   473,130/1,021,300 = 1,021,300/x
3. Step 3: Cross multiply
   473,130x = 1,021,300 × 1,021,300
4. Step 4: Simplify right side
   473,130x = 1,043,053,690,000
5. Step 5: Solve for x
   x = 1,043,053,690,000/473,130
6. Step 6: Final answer
   x = 2,204,581.59