Finding the Third Proportional to 1,439,774,914.50 and 2,150,227,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,774,914.50 : 2,150,227,654.50 = 2,150,227,654.50 : x
2. Step 2: Convert to fraction form
   1,439,774,914.50/2,150,227,654.50 = 2,150,227,654.50/x
3. Step 3: Cross multiply
   1,439,774,914.50x = 2,150,227,654.50 × 2,150,227,654.50
4. Step 4: Simplify right side
   1,439,774,914.50x = 4,623,478,966,176,571,392
5. Step 5: Solve for x
   x = 4,623,478,966,176,571,392/1,439,774,914.50
6. Step 6: Final answer
   x = 3,211,251,230.74