Finding the Third Proportional to 5,605,758 and 8,657,061

Step by Step Solution

1. Step 1: Write the proportion equation
   5,605,758 : 8,657,061 = 8,657,061 : x
2. Step 2: Convert to fraction form
   5,605,758/8,657,061 = 8,657,061/x
3. Step 3: Cross multiply
   5,605,758x = 8,657,061 × 8,657,061
4. Step 4: Simplify right side
   5,605,758x = 74,944,705,157,721
5. Step 5: Solve for x
   x = 74,944,705,157,721/5,605,758
6. Step 6: Final answer
   x = 13,369,236.62