Finding the Third Proportional to 4,001,762 and 8,762,476

Step by Step Solution

1. Step 1: Write the proportion equation
   4,001,762 : 8,762,476 = 8,762,476 : x
2. Step 2: Convert to fraction form
   4,001,762/8,762,476 = 8,762,476/x
3. Step 3: Cross multiply
   4,001,762x = 8,762,476 × 8,762,476
4. Step 4: Simplify right side
   4,001,762x = 76,780,985,650,576
5. Step 5: Solve for x
   x = 76,780,985,650,576/4,001,762
6. Step 6: Final answer
   x = 19,186,794.63