Finding the Third Proportional to 412,654.50 and 904,041

Step by Step Solution

1. Step 1: Write the proportion equation
   412,654.50 : 904,041 = 904,041 : x
2. Step 2: Convert to fraction form
   412,654.50/904,041 = 904,041/x
3. Step 3: Cross multiply
   412,654.50x = 904,041 × 904,041
4. Step 4: Simplify right side
   412,654.50x = 817,290,129,681
5. Step 5: Solve for x
   x = 817,290,129,681/412,654.50
6. Step 6: Final answer
   x = 1,980,567.59