Finding the Third Proportional to 1,716,943,111.50 and 3,719,120,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,716,943,111.50 : 3,719,120,980.50 = 3,719,120,980.50 : x
2. Step 2: Convert to fraction form
   1,716,943,111.50/3,719,120,980.50 = 3,719,120,980.50/x
3. Step 3: Cross multiply
   1,716,943,111.50x = 3,719,120,980.50 × 3,719,120,980.50
4. Step 4: Simplify right side
   1,716,943,111.50x = 13,831,860,867,595,280,384
5. Step 5: Solve for x
   x = 13,831,860,867,595,280,384/1,716,943,111.50
6. Step 6: Final answer
   x = 8,056,097,359.87