Finding the Third Proportional to 221,130 and 473,812.03

Step by Step Solution

1. Step 1: Write the proportion equation
   221,130 : 473,812.03 = 473,812.03 : x
2. Step 2: Convert to fraction form
   221,130/473,812.03 = 473,812.03/x
3. Step 3: Cross multiply
   221,130x = 473,812.03 × 473,812.03
4. Step 4: Simplify right side
   221,130x = 224,497,840,957.25
5. Step 5: Solve for x
   x = 224,497,840,957.25/221,130
6. Step 6: Final answer
   x = 1,015,230.14