Finding the Third Proportional to 1,152,536 and 1,691,436

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,536 : 1,691,436 = 1,691,436 : x
2. Step 2: Convert to fraction form
   1,152,536/1,691,436 = 1,691,436/x
3. Step 3: Cross multiply
   1,152,536x = 1,691,436 × 1,691,436
4. Step 4: Simplify right side
   1,152,536x = 2,860,955,742,096
5. Step 5: Solve for x
   x = 2,860,955,742,096/1,152,536
6. Step 6: Final answer
   x = 2,482,313.56