Finding the Third Proportional to 158,342,882 and 245,176,323

Step by Step Solution

1. Step 1: Write the proportion equation
   158,342,882 : 245,176,323 = 245,176,323 : x
2. Step 2: Convert to fraction form
   158,342,882/245,176,323 = 245,176,323/x
3. Step 3: Cross multiply
   158,342,882x = 245,176,323 × 245,176,323
4. Step 4: Simplify right side
   158,342,882x = 60,111,429,359,800,328
5. Step 5: Solve for x
   x = 60,111,429,359,800,328/158,342,882
6. Step 6: Final answer
   x = 379,628,238.42