Finding the Third Proportional to 152,149,108 and 231,133,182

Step by Step Solution

1. Step 1: Write the proportion equation
   152,149,108 : 231,133,182 = 231,133,182 : x
2. Step 2: Convert to fraction form
   152,149,108/231,133,182 = 231,133,182/x
3. Step 3: Cross multiply
   152,149,108x = 231,133,182 × 231,133,182
4. Step 4: Simplify right side
   152,149,108x = 53,422,547,821,445,120
5. Step 5: Solve for x
   x = 53,422,547,821,445,120/152,149,108
6. Step 6: Final answer
   x = 351,119,691.23