Finding the Third Proportional to 863,635,212 and 1,880,613,144

Step by Step Solution

1. Step 1: Write the proportion equation
   863,635,212 : 1,880,613,144 = 1,880,613,144 : x
2. Step 2: Convert to fraction form
   863,635,212/1,880,613,144 = 1,880,613,144/x
3. Step 3: Cross multiply
   863,635,212x = 1,880,613,144 × 1,880,613,144
4. Step 4: Simplify right side
   863,635,212x = 3,536,705,797,385,564,672
5. Step 5: Solve for x
   x = 3,536,705,797,385,564,672/863,635,212
6. Step 6: Final answer
   x = 4,095,138,489.31