Finding the Third Proportional to 537,432 and 1,173,108

Step by Step Solution

1. Step 1: Write the proportion equation
   537,432 : 1,173,108 = 1,173,108 : x
2. Step 2: Convert to fraction form
   537,432/1,173,108 = 1,173,108/x
3. Step 3: Cross multiply
   537,432x = 1,173,108 × 1,173,108
4. Step 4: Simplify right side
   537,432x = 1,376,182,379,664
5. Step 5: Solve for x
   x = 1,376,182,379,664/537,432
6. Step 6: Final answer
   x = 2,560,663.26