Finding the Third Proportional to 162,415,003.50 and 350,717,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,415,003.50 : 350,717,647.50 = 350,717,647.50 : x
2. Step 2: Convert to fraction form
   162,415,003.50/350,717,647.50 = 350,717,647.50/x
3. Step 3: Cross multiply
   162,415,003.50x = 350,717,647.50 × 350,717,647.50
4. Step 4: Simplify right side
   162,415,003.50x = 123,002,868,267,934,256
5. Step 5: Solve for x
   x = 123,002,868,267,934,256/162,415,003.50
6. Step 6: Final answer
   x = 757,336,856.92