Finding the Third Proportional to 1,823,647,416 and 4,300,667,194.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823,647,416 : 4,300,667,194.50 = 4,300,667,194.50 : x
2. Step 2: Convert to fraction form
   1,823,647,416/4,300,667,194.50 = 4,300,667,194.50/x
3. Step 3: Cross multiply
   1,823,647,416x = 4,300,667,194.50 × 4,300,667,194.50
4. Step 4: Simplify right side
   1,823,647,416x = 18,495,738,317,848,502,272
5. Step 5: Solve for x
   x = 18,495,738,317,848,502,272/1,823,647,416
6. Step 6: Final answer
   x = 10,142,167,918.85