Finding the Third Proportional to 1,359,433,273.50 and 2,099,202,898.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,433,273.50 : 2,099,202,898.50 = 2,099,202,898.50 : x
2. Step 2: Convert to fraction form
   1,359,433,273.50/2,099,202,898.50 = 2,099,202,898.50/x
3. Step 3: Cross multiply
   1,359,433,273.50x = 2,099,202,898.50 × 2,099,202,898.50
4. Step 4: Simplify right side
   1,359,433,273.50x = 4,406,652,809,070,801,408
5. Step 5: Solve for x
   x = 4,406,652,809,070,801,408/1,359,433,273.50
6. Step 6: Final answer
   x = 3,241,536,671.91