Finding the Third Proportional to 14,109,192 and 19,868,946

Step by Step Solution

1. Step 1: Write the proportion equation
   14,109,192 : 19,868,946 = 19,868,946 : x
2. Step 2: Convert to fraction form
   14,109,192/19,868,946 = 19,868,946/x
3. Step 3: Cross multiply
   14,109,192x = 19,868,946 × 19,868,946
4. Step 4: Simplify right side
   14,109,192x = 394,775,015,150,916
5. Step 5: Solve for x
   x = 394,775,015,150,916/14,109,192
6. Step 6: Final answer
   x = 27,979,987.45