Finding the Third Proportional to 19,742,564 and 30,510,004

Step by Step Solution

1. Step 1: Write the proportion equation
   19,742,564 : 30,510,004 = 30,510,004 : x
2. Step 2: Convert to fraction form
   19,742,564/30,510,004 = 30,510,004/x
3. Step 3: Cross multiply
   19,742,564x = 30,510,004 × 30,510,004
4. Step 4: Simplify right side
   19,742,564x = 930,860,344,080,016
5. Step 5: Solve for x
   x = 930,860,344,080,016/19,742,564
6. Step 6: Final answer
   x = 47,149,921.56