Finding the Third Proportional to 2,048,830,629 and 4,408,404,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,830,629 : 4,408,404,148.50 = 4,408,404,148.50 : x
2. Step 2: Convert to fraction form
   2,048,830,629/4,408,404,148.50 = 4,408,404,148.50/x
3. Step 3: Cross multiply
   2,048,830,629x = 4,408,404,148.50 × 4,408,404,148.50
4. Step 4: Simplify right side
   2,048,830,629x = 19,434,027,136,512,008,192
5. Step 5: Solve for x
   x = 19,434,027,136,512,008,192/2,048,830,629
6. Step 6: Final answer
   x = 9,485,423,959.13