Finding the Third Proportional to 1,359,432,531 and 2,099,201,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,432,531 : 2,099,201,683.50 = 2,099,201,683.50 : x
2. Step 2: Convert to fraction form
   1,359,432,531/2,099,201,683.50 = 2,099,201,683.50/x
3. Step 3: Cross multiply
   1,359,432,531x = 2,099,201,683.50 × 2,099,201,683.50
4. Step 4: Simplify right side
   1,359,432,531x = 4,406,647,708,009,233,920
5. Step 5: Solve for x
   x = 4,406,647,708,009,233,920/1,359,432,531
6. Step 6: Final answer
   x = 3,241,534,690.04