Finding the Third Proportional to 555,156 and 1,194,510

Step by Step Solution

1. Step 1: Write the proportion equation
   555,156 : 1,194,510 = 1,194,510 : x
2. Step 2: Convert to fraction form
   555,156/1,194,510 = 1,194,510/x
3. Step 3: Cross multiply
   555,156x = 1,194,510 × 1,194,510
4. Step 4: Simplify right side
   555,156x = 1,426,854,140,100
5. Step 5: Solve for x
   x = 1,426,854,140,100/555,156
6. Step 6: Final answer
   x = 2,570,185.93