Finding the Third Proportional to 94,540,354 and 205,645,040

Step by Step Solution

1. Step 1: Write the proportion equation
   94,540,354 : 205,645,040 = 205,645,040 : x
2. Step 2: Convert to fraction form
   94,540,354/205,645,040 = 205,645,040/x
3. Step 3: Cross multiply
   94,540,354x = 205,645,040 × 205,645,040
4. Step 4: Simplify right side
   94,540,354x = 42,289,882,476,601,600
5. Step 5: Solve for x
   x = 42,289,882,476,601,600/94,540,354
6. Step 6: Final answer
   x = 447,320,965.99