Finding the Third Proportional to 220,667.63 and 476,323.88

Step by Step Solution

1. Step 1: Write the proportion equation
   220,667.63 : 476,323.88 = 476,323.88 : x
2. Step 2: Convert to fraction form
   220,667.63/476,323.88 = 476,323.88/x
3. Step 3: Cross multiply
   220,667.63x = 476,323.88 × 476,323.88
4. Step 4: Simplify right side
   220,667.63x = 226,884,433,895.02
5. Step 5: Solve for x
   x = 226,884,433,895.02/220,667.63
6. Step 6: Final answer
   x = 1,028,172.73