Finding the Third Proportional to 521,326.75 and 1,142,298.50

Step by Step Solution

1. Step 1: Write the proportion equation
   521,326.75 : 1,142,298.50 = 1,142,298.50 : x
2. Step 2: Convert to fraction form
   521,326.75/1,142,298.50 = 1,142,298.50/x
3. Step 3: Cross multiply
   521,326.75x = 1,142,298.50 × 1,142,298.50
4. Step 4: Simplify right side
   521,326.75x = 1,304,845,863,102.25
5. Step 5: Solve for x
   x = 1,304,845,863,102.25/521,326.75
6. Step 6: Final answer
   x = 2,502,932.88