Finding the Third Proportional to 5,601,103 and 8,453,166

Step by Step Solution

1. Step 1: Write the proportion equation
   5,601,103 : 8,453,166 = 8,453,166 : x
2. Step 2: Convert to fraction form
   5,601,103/8,453,166 = 8,453,166/x
3. Step 3: Cross multiply
   5,601,103x = 8,453,166 × 8,453,166
4. Step 4: Simplify right side
   5,601,103x = 71,456,015,423,556
5. Step 5: Solve for x
   x = 71,456,015,423,556/5,601,103
6. Step 6: Final answer
   x = 12,757,489.98