Finding the Third Proportional to 1,204,988,665 and 1,862,014,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,988,665 : 1,862,014,753.50 = 1,862,014,753.50 : x
2. Step 2: Convert to fraction form
   1,204,988,665/1,862,014,753.50 = 1,862,014,753.50/x
3. Step 3: Cross multiply
   1,204,988,665x = 1,862,014,753.50 × 1,862,014,753.50
4. Step 4: Simplify right side
   1,204,988,665x = 3,467,098,942,251,665,920
5. Step 5: Solve for x
   x = 3,467,098,942,251,665,920/1,204,988,665
6. Step 6: Final answer
   x = 2,877,287,598.59