Finding the Third Proportional to 897,866,178.75 and 2,097,820,530

Step by Step Solution

1. Step 1: Write the proportion equation
   897,866,178.75 : 2,097,820,530 = 2,097,820,530 : x
2. Step 2: Convert to fraction form
   897,866,178.75/2,097,820,530 = 2,097,820,530/x
3. Step 3: Cross multiply
   897,866,178.75x = 2,097,820,530 × 2,097,820,530
4. Step 4: Simplify right side
   897,866,178.75x = 4,400,850,976,089,480,704
5. Step 5: Solve for x
   x = 4,400,850,976,089,480,704/897,866,178.75
6. Step 6: Final answer
   x = 4,901,455,339.61