Finding the Third Proportional to 693,460,521 and 950,902,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   693,460,521 : 950,902,861.50 = 950,902,861.50 : x
2. Step 2: Convert to fraction form
   693,460,521/950,902,861.50 = 950,902,861.50/x
3. Step 3: Cross multiply
   693,460,521x = 950,902,861.50 × 950,902,861.50
4. Step 4: Simplify right side
   693,460,521x = 904,216,252,008,888,192
5. Step 5: Solve for x
   x = 904,216,252,008,888,192/693,460,521
6. Step 6: Final answer
   x = 1,303,918,860.02