Finding the Third Proportional to 538,002 and 1,131,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   538,002 : 1,131,772.50 = 1,131,772.50 : x
2. Step 2: Convert to fraction form
   538,002/1,131,772.50 = 1,131,772.50/x
3. Step 3: Cross multiply
   538,002x = 1,131,772.50 × 1,131,772.50
4. Step 4: Simplify right side
   538,002x = 1,280,908,991,756.25
5. Step 5: Solve for x
   x = 1,280,908,991,756.25/538,002
6. Step 6: Final answer
   x = 2,380,862.88