Finding the Third Proportional to 476,352 and 1,021,776.50

Step by Step Solution

1. Step 1: Write the proportion equation
   476,352 : 1,021,776.50 = 1,021,776.50 : x
2. Step 2: Convert to fraction form
   476,352/1,021,776.50 = 1,021,776.50/x
3. Step 3: Cross multiply
   476,352x = 1,021,776.50 × 1,021,776.50
4. Step 4: Simplify right side
   476,352x = 1,044,027,215,952.25
5. Step 5: Solve for x
   x = 1,044,027,215,952.25/476,352
6. Step 6: Final answer
   x = 2,191,713.72