Finding the Third Proportional to 537,420 and 1,173,084

Step by Step Solution

1. Step 1: Write the proportion equation
   537,420 : 1,173,084 = 1,173,084 : x
2. Step 2: Convert to fraction form
   537,420/1,173,084 = 1,173,084/x
3. Step 3: Cross multiply
   537,420x = 1,173,084 × 1,173,084
4. Step 4: Simplify right side
   537,420x = 1,376,126,071,056
5. Step 5: Solve for x
   x = 1,376,126,071,056/537,420
6. Step 6: Final answer
   x = 2,560,615.67