Finding the Third Proportional to 5,406,732 and 7,558,974

Step by Step Solution

1. Step 1: Write the proportion equation
   5,406,732 : 7,558,974 = 7,558,974 : x
2. Step 2: Convert to fraction form
   5,406,732/7,558,974 = 7,558,974/x
3. Step 3: Cross multiply
   5,406,732x = 7,558,974 × 7,558,974
4. Step 4: Simplify right side
   5,406,732x = 57,138,087,932,676
5. Step 5: Solve for x
   x = 57,138,087,932,676/5,406,732
6. Step 6: Final answer
   x = 10,567,952.68