Finding the Third Proportional to 5,148,000 and 7,712,064

Step by Step Solution

1. Step 1: Write the proportion equation
   5,148,000 : 7,712,064 = 7,712,064 : x
2. Step 2: Convert to fraction form
   5,148,000/7,712,064 = 7,712,064/x
3. Step 3: Cross multiply
   5,148,000x = 7,712,064 × 7,712,064
4. Step 4: Simplify right side
   5,148,000x = 59,475,931,140,096
5. Step 5: Solve for x
   x = 59,475,931,140,096/5,148,000
6. Step 6: Final answer
   x = 11,553,211.18