Finding the Third Proportional to 5,145,476 and 7,564,054

Step by Step Solution

1. Step 1: Write the proportion equation
   5,145,476 : 7,564,054 = 7,564,054 : x
2. Step 2: Convert to fraction form
   5,145,476/7,564,054 = 7,564,054/x
3. Step 3: Cross multiply
   5,145,476x = 7,564,054 × 7,564,054
4. Step 4: Simplify right side
   5,145,476x = 57,214,912,914,916
5. Step 5: Solve for x
   x = 57,214,912,914,916/5,145,476
6. Step 6: Final answer
   x = 11,119,459.68