Finding the Third Proportional to 5,375,696 and 8,323,554

Step by Step Solution

1. Step 1: Write the proportion equation
   5,375,696 : 8,323,554 = 8,323,554 : x
2. Step 2: Convert to fraction form
   5,375,696/8,323,554 = 8,323,554/x
3. Step 3: Cross multiply
   5,375,696x = 8,323,554 × 8,323,554
4. Step 4: Simplify right side
   5,375,696x = 69,281,551,190,916
5. Step 5: Solve for x
   x = 69,281,551,190,916/5,375,696
6. Step 6: Final answer
   x = 12,887,922.08