Finding the Third Proportional to 5,768,390 and 9,048,567

Step by Step Solution

1. Step 1: Write the proportion equation
   5,768,390 : 9,048,567 = 9,048,567 : x
2. Step 2: Convert to fraction form
   5,768,390/9,048,567 = 9,048,567/x
3. Step 3: Cross multiply
   5,768,390x = 9,048,567 × 9,048,567
4. Step 4: Simplify right side
   5,768,390x = 81,876,564,753,489
5. Step 5: Solve for x
   x = 81,876,564,753,489/5,768,390
6. Step 6: Final answer
   x = 14,194,006.43