Finding the Third Proportional to 25,187,149,401.75 and 55,119,027,377.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,187,149,401.75 : 55,119,027,377.25 = 55,119,027,377.25 : x
2. Step 2: Convert to fraction form
   25,187,149,401.75/55,119,027,377.25 = 55,119,027,377.25/x
3. Step 3: Cross multiply
   25,187,149,401.75x = 55,119,027,377.25 × 55,119,027,377.25
4. Step 4: Simplify right side
   25,187,149,401.75x = 3,038,107,179,014,035,079,168
5. Step 5: Solve for x
   x = 3,038,107,179,014,035,079,168/25,187,149,401.75
6. Step 6: Final answer
   x = 120,621,318,854.09