Finding the Third Proportional to 19,497,130 and 30,173,822

Step by Step Solution

1. Step 1: Write the proportion equation
   19,497,130 : 30,173,822 = 30,173,822 : x
2. Step 2: Convert to fraction form
   19,497,130/30,173,822 = 30,173,822/x
3. Step 3: Cross multiply
   19,497,130x = 30,173,822 × 30,173,822
4. Step 4: Simplify right side
   19,497,130x = 910,459,534,087,684
5. Step 5: Solve for x
   x = 910,459,534,087,684/19,497,130
6. Step 6: Final answer
   x = 46,697,105.37