Finding the Third Proportional to 173,805,144 and 377,503,850

Step by Step Solution

1. Step 1: Write the proportion equation
   173,805,144 : 377,503,850 = 377,503,850 : x
2. Step 2: Convert to fraction form
   173,805,144/377,503,850 = 377,503,850/x
3. Step 3: Cross multiply
   173,805,144x = 377,503,850 × 377,503,850
4. Step 4: Simplify right side
   173,805,144x = 142,509,156,764,822,496
5. Step 5: Solve for x
   x = 142,509,156,764,822,496/173,805,144
6. Step 6: Final answer
   x = 819,936,357.95