Finding the Third Proportional to 538,131.50 and 1,132,031

Step by Step Solution

1. Step 1: Write the proportion equation
   538,131.50 : 1,132,031 = 1,132,031 : x
2. Step 2: Convert to fraction form
   538,131.50/1,132,031 = 1,132,031/x
3. Step 3: Cross multiply
   538,131.50x = 1,132,031 × 1,132,031
4. Step 4: Simplify right side
   538,131.50x = 1,281,494,184,961
5. Step 5: Solve for x
   x = 1,281,494,184,961/538,131.50
6. Step 6: Final answer
   x = 2,381,377.39