Finding the Third Proportional to 413,741,250 and 900,123,354

Step by Step Solution

1. Step 1: Write the proportion equation
   413,741,250 : 900,123,354 = 900,123,354 : x
2. Step 2: Convert to fraction form
   413,741,250/900,123,354 = 900,123,354/x
3. Step 3: Cross multiply
   413,741,250x = 900,123,354 × 900,123,354
4. Step 4: Simplify right side
   413,741,250x = 810,222,052,416,209,280
5. Step 5: Solve for x
   x = 810,222,052,416,209,280/413,741,250
6. Step 6: Final answer
   x = 1,958,282,023.89