Finding the Third Proportional to 1,118,028,573 and 2,422,385,137.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,028,573 : 2,422,385,137.50 = 2,422,385,137.50 : x
2. Step 2: Convert to fraction form
   1,118,028,573/2,422,385,137.50 = 2,422,385,137.50/x
3. Step 3: Cross multiply
   1,118,028,573x = 2,422,385,137.50 × 2,422,385,137.50
4. Step 4: Simplify right side
   1,118,028,573x = 5,867,949,754,380,894,208
5. Step 5: Solve for x
   x = 5,867,949,754,380,894,208/1,118,028,573
6. Step 6: Final answer
   x = 5,248,479,239.34