Finding the Third Proportional to 48,426,172,438.50 and 68,165,005,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,426,172,438.50 : 68,165,005,648.50 = 68,165,005,648.50 : x
2. Step 2: Convert to fraction form
   48,426,172,438.50/68,165,005,648.50 = 68,165,005,648.50/x
3. Step 3: Cross multiply
   48,426,172,438.50x = 68,165,005,648.50 × 68,165,005,648.50
4. Step 4: Simplify right side
   48,426,172,438.50x = 4,646,467,995,060,036,698,112
5. Step 5: Solve for x
   x = 4,646,467,995,060,036,698,112/48,426,172,438.50
6. Step 6: Final answer
   x = 95,949,519,879.17