Finding the Third Proportional to 367,335,486 and 799,238,178

Step by Step Solution

1. Step 1: Write the proportion equation
   367,335,486 : 799,238,178 = 799,238,178 : x
2. Step 2: Convert to fraction form
   367,335,486/799,238,178 = 799,238,178/x
3. Step 3: Cross multiply
   367,335,486x = 799,238,178 × 799,238,178
4. Step 4: Simplify right side
   367,335,486x = 638,781,665,172,759,680
5. Step 5: Solve for x
   x = 638,781,665,172,759,680/367,335,486
6. Step 6: Final answer
   x = 1,738,959,859.63