Finding the Third Proportional to 19,271,940 and 41,719,362

Step by Step Solution

1. Step 1: Write the proportion equation
   19,271,940 : 41,719,362 = 41,719,362 : x
2. Step 2: Convert to fraction form
   19,271,940/41,719,362 = 41,719,362/x
3. Step 3: Cross multiply
   19,271,940x = 41,719,362 × 41,719,362
4. Step 4: Simplify right side
   19,271,940x = 1,740,505,165,687,044
5. Step 5: Solve for x
   x = 1,740,505,165,687,044/19,271,940
6. Step 6: Final answer
   x = 90,312,919.49