Finding the Third Proportional to 133,619,599 and 279,456,500

Step by Step Solution

1. Step 1: Write the proportion equation
   133,619,599 : 279,456,500 = 279,456,500 : x
2. Step 2: Convert to fraction form
   133,619,599/279,456,500 = 279,456,500/x
3. Step 3: Cross multiply
   133,619,599x = 279,456,500 × 279,456,500
4. Step 4: Simplify right side
   133,619,599x = 78,095,935,392,250,000
5. Step 5: Solve for x
   x = 78,095,935,392,250,000/133,619,599
6. Step 6: Final answer
   x = 584,464,674.17