Finding the Third Proportional to 3,482,523 and 7,317,558

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,523 : 7,317,558 = 7,317,558 : x
2. Step 2: Convert to fraction form
   3,482,523/7,317,558 = 7,317,558/x
3. Step 3: Cross multiply
   3,482,523x = 7,317,558 × 7,317,558
4. Step 4: Simplify right side
   3,482,523x = 53,546,655,083,364
5. Step 5: Solve for x
   x = 53,546,655,083,364/3,482,523
6. Step 6: Final answer
   x = 15,375,822.38