Finding the Third Proportional to 133,619,596 and 279,456,493

Step by Step Solution

1. Step 1: Write the proportion equation
   133,619,596 : 279,456,493 = 279,456,493 : x
2. Step 2: Convert to fraction form
   133,619,596/279,456,493 = 279,456,493/x
3. Step 3: Cross multiply
   133,619,596x = 279,456,493 × 279,456,493
4. Step 4: Simplify right side
   133,619,596x = 78,095,931,479,859,056
5. Step 5: Solve for x
   x = 78,095,931,479,859,056/133,619,596
6. Step 6: Final answer
   x = 584,464,658.01