Finding the Third Proportional to 8,373,900,655.50 and 12,964,641,167.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,373,900,655.50 : 12,964,641,167.25 = 12,964,641,167.25 : x
2. Step 2: Convert to fraction form
   8,373,900,655.50/12,964,641,167.25 = 12,964,641,167.25/x
3. Step 3: Cross multiply
   8,373,900,655.50x = 12,964,641,167.25 × 12,964,641,167.25
4. Step 4: Simplify right side
   8,373,900,655.50x = 168,081,920,595,553,452,032
5. Step 5: Solve for x
   x = 168,081,920,595,553,452,032/8,373,900,655.50
6. Step 6: Final answer
   x = 20,072,117,823.03