Finding the Third Proportional to 1,817,065,468.50 and 3,944,245,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,065,468.50 : 3,944,245,440 = 3,944,245,440 : x
2. Step 2: Convert to fraction form
   1,817,065,468.50/3,944,245,440 = 3,944,245,440/x
3. Step 3: Cross multiply
   1,817,065,468.50x = 3,944,245,440 × 3,944,245,440
4. Step 4: Simplify right side
   1,817,065,468.50x = 15,557,072,090,960,793,600
5. Step 5: Solve for x
   x = 15,557,072,090,960,793,600/1,817,065,468.50
6. Step 6: Final answer
   x = 8,561,646,435.23