Finding the Third Proportional to 173,918,650.50 and 379,087,074

Step by Step Solution

1. Step 1: Write the proportion equation
   173,918,650.50 : 379,087,074 = 379,087,074 : x
2. Step 2: Convert to fraction form
   173,918,650.50/379,087,074 = 379,087,074/x
3. Step 3: Cross multiply
   173,918,650.50x = 379,087,074 × 379,087,074
4. Step 4: Simplify right side
   173,918,650.50x = 143,707,009,673,881,472
5. Step 5: Solve for x
   x = 143,707,009,673,881,472/173,918,650.50
6. Step 6: Final answer
   x = 826,288,665.77