Finding the Third Proportional to 573,155,478 and 1,228,093,848

Step by Step Solution

1. Step 1: Write the proportion equation
   573,155,478 : 1,228,093,848 = 1,228,093,848 : x
2. Step 2: Convert to fraction form
   573,155,478/1,228,093,848 = 1,228,093,848/x
3. Step 3: Cross multiply
   573,155,478x = 1,228,093,848 × 1,228,093,848
4. Step 4: Simplify right side
   573,155,478x = 1,508,214,499,495,447,040
5. Step 5: Solve for x
   x = 1,508,214,499,495,447,040/573,155,478
6. Step 6: Final answer
   x = 2,631,422,986.23