Finding the Third Proportional to 55,114,064 and 86,019,960

Step by Step Solution

1. Step 1: Write the proportion equation
   55,114,064 : 86,019,960 = 86,019,960 : x
2. Step 2: Convert to fraction form
   55,114,064/86,019,960 = 86,019,960/x
3. Step 3: Cross multiply
   55,114,064x = 86,019,960 × 86,019,960
4. Step 4: Simplify right side
   55,114,064x = 7,399,433,518,401,600
5. Step 5: Solve for x
   x = 7,399,433,518,401,600/55,114,064
6. Step 6: Final answer
   x = 134,256,721.09