Finding the Third Proportional to 5,459,341 and 8,563,358

Step by Step Solution

1. Step 1: Write the proportion equation
   5,459,341 : 8,563,358 = 8,563,358 : x
2. Step 2: Convert to fraction form
   5,459,341/8,563,358 = 8,563,358/x
3. Step 3: Cross multiply
   5,459,341x = 8,563,358 × 8,563,358
4. Step 4: Simplify right side
   5,459,341x = 73,331,100,236,164
5. Step 5: Solve for x
   x = 73,331,100,236,164/5,459,341
6. Step 6: Final answer
   x = 13,432,225.65