Finding the Third Proportional to 133,619,595 and 279,456,492

Step by Step Solution

1. Step 1: Write the proportion equation
   133,619,595 : 279,456,492 = 279,456,492 : x
2. Step 2: Convert to fraction form
   133,619,595/279,456,492 = 279,456,492/x
3. Step 3: Cross multiply
   133,619,595x = 279,456,492 × 279,456,492
4. Step 4: Simplify right side
   133,619,595x = 78,095,930,920,946,064
5. Step 5: Solve for x
   x = 78,095,930,920,946,064/133,619,595
6. Step 6: Final answer
   x = 584,464,658.20