Finding the Third Proportional to 5,406,432 and 7,558,524

Step by Step Solution

1. Step 1: Write the proportion equation
   5,406,432 : 7,558,524 = 7,558,524 : x
2. Step 2: Convert to fraction form
   5,406,432/7,558,524 = 7,558,524/x
3. Step 3: Cross multiply
   5,406,432x = 7,558,524 × 7,558,524
4. Step 4: Simplify right side
   5,406,432x = 57,131,285,058,576
5. Step 5: Solve for x
   x = 57,131,285,058,576/5,406,432
6. Step 6: Final answer
   x = 10,567,280.80