Finding the Third Proportional to 341,665,384.50 and 510,259,170.38

Step by Step Solution

1. Step 1: Write the proportion equation
   341,665,384.50 : 510,259,170.38 = 510,259,170.38 : x
2. Step 2: Convert to fraction form
   341,665,384.50/510,259,170.38 = 510,259,170.38/x
3. Step 3: Cross multiply
   341,665,384.50x = 510,259,170.38 × 510,259,170.38
4. Step 4: Simplify right side
   341,665,384.50x = 260,364,420,951,783,264
5. Step 5: Solve for x
   x = 260,364,420,951,783,264/341,665,384.50
6. Step 6: Final answer
   x = 762,045,067.38