Finding the Third Proportional to 13,192,158 and 19,892,046

Step by Step Solution

1. Step 1: Write the proportion equation
   13,192,158 : 19,892,046 = 19,892,046 : x
2. Step 2: Convert to fraction form
   13,192,158/19,892,046 = 19,892,046/x
3. Step 3: Cross multiply
   13,192,158x = 19,892,046 × 19,892,046
4. Step 4: Simplify right side
   13,192,158x = 395,693,494,066,116
5. Step 5: Solve for x
   x = 395,693,494,066,116/13,192,158
6. Step 6: Final answer
   x = 29,994,599.37