Finding the Third Proportional to 90,875,166 and 195,607,164

Step by Step Solution

1. Step 1: Write the proportion equation
   90,875,166 : 195,607,164 = 195,607,164 : x
2. Step 2: Convert to fraction form
   90,875,166/195,607,164 = 195,607,164/x
3. Step 3: Cross multiply
   90,875,166x = 195,607,164 × 195,607,164
4. Step 4: Simplify right side
   90,875,166x = 38,262,162,608,122,896
5. Step 5: Solve for x
   x = 38,262,162,608,122,896/90,875,166
6. Step 6: Final answer
   x = 421,040,910.21