Finding the Third Proportional to 5,601,612 and 8,453,844

Step by Step Solution

1. Step 1: Write the proportion equation
   5,601,612 : 8,453,844 = 8,453,844 : x
2. Step 2: Convert to fraction form
   5,601,612/8,453,844 = 8,453,844/x
3. Step 3: Cross multiply
   5,601,612x = 8,453,844 × 8,453,844
4. Step 4: Simplify right side
   5,601,612x = 71,467,478,376,336
5. Step 5: Solve for x
   x = 71,467,478,376,336/5,601,612
6. Step 6: Final answer
   x = 12,758,377.12