Finding the Third Proportional to 473,221 and 1,005,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   473,221 : 1,005,488.50 = 1,005,488.50 : x
2. Step 2: Convert to fraction form
   473,221/1,005,488.50 = 1,005,488.50/x
3. Step 3: Cross multiply
   473,221x = 1,005,488.50 × 1,005,488.50
4. Step 4: Simplify right side
   473,221x = 1,011,007,123,632.25
5. Step 5: Solve for x
   x = 1,011,007,123,632.25/473,221
6. Step 6: Final answer
   x = 2,136,437.57