Finding the Third Proportional to 538,468 and 1,166,085

Step by Step Solution

1. Step 1: Write the proportion equation
   538,468 : 1,166,085 = 1,166,085 : x
2. Step 2: Convert to fraction form
   538,468/1,166,085 = 1,166,085/x
3. Step 3: Cross multiply
   538,468x = 1,166,085 × 1,166,085
4. Step 4: Simplify right side
   538,468x = 1,359,754,227,225
5. Step 5: Solve for x
   x = 1,359,754,227,225/538,468
6. Step 6: Final answer
   x = 2,525,227.55