Finding the Third Proportional to 521,327 and 1,142,299.50

Step by Step Solution

1. Step 1: Write the proportion equation
   521,327 : 1,142,299.50 = 1,142,299.50 : x
2. Step 2: Convert to fraction form
   521,327/1,142,299.50 = 1,142,299.50/x
3. Step 3: Cross multiply
   521,327x = 1,142,299.50 × 1,142,299.50
4. Step 4: Simplify right side
   521,327x = 1,304,848,147,700.25
5. Step 5: Solve for x
   x = 1,304,848,147,700.25/521,327
6. Step 6: Final answer
   x = 2,502,936.06