Finding the Third Proportional to 81,419,404 and 175,593,032

Step by Step Solution

1. Step 1: Write the proportion equation
   81,419,404 : 175,593,032 = 175,593,032 : x
2. Step 2: Convert to fraction form
   81,419,404/175,593,032 = 175,593,032/x
3. Step 3: Cross multiply
   81,419,404x = 175,593,032 × 175,593,032
4. Step 4: Simplify right side
   81,419,404x = 30,832,912,886,953,024
5. Step 5: Solve for x
   x = 30,832,912,886,953,024/81,419,404
6. Step 6: Final answer
   x = 378,692,441.51