Finding the Third Proportional to 5,145,440 and 7,564,008

Step by Step Solution

1. Step 1: Write the proportion equation
   5,145,440 : 7,564,008 = 7,564,008 : x
2. Step 2: Convert to fraction form
   5,145,440/7,564,008 = 7,564,008/x
3. Step 3: Cross multiply
   5,145,440x = 7,564,008 × 7,564,008
4. Step 4: Simplify right side
   5,145,440x = 57,214,217,024,064
5. Step 5: Solve for x
   x = 57,214,217,024,064/5,145,440
6. Step 6: Final answer
   x = 11,119,402.23