Finding the Third Proportional to 133,619,593 and 279,456,488

Step by Step Solution

1. Step 1: Write the proportion equation
   133,619,593 : 279,456,488 = 279,456,488 : x
2. Step 2: Convert to fraction form
   133,619,593/279,456,488 = 279,456,488/x
3. Step 3: Cross multiply
   133,619,593x = 279,456,488 × 279,456,488
4. Step 4: Simplify right side
   133,619,593x = 78,095,928,685,294,144
5. Step 5: Solve for x
   x = 78,095,928,685,294,144/133,619,593
6. Step 6: Final answer
   x = 584,464,650.22