Finding the Third Proportional to 90,071,058 and 182,648,449

Step by Step Solution

1. Step 1: Write the proportion equation
   90,071,058 : 182,648,449 = 182,648,449 : x
2. Step 2: Convert to fraction form
   90,071,058/182,648,449 = 182,648,449/x
3. Step 3: Cross multiply
   90,071,058x = 182,648,449 × 182,648,449
4. Step 4: Simplify right side
   90,071,058x = 33,360,455,922,105,600
5. Step 5: Solve for x
   x = 33,360,455,922,105,600/90,071,058
6. Step 6: Final answer
   x = 370,379,305.66