Finding the Third Proportional to 39,131,118 and 85,004,910

Step by Step Solution

1. Step 1: Write the proportion equation
   39,131,118 : 85,004,910 = 85,004,910 : x
2. Step 2: Convert to fraction form
   39,131,118/85,004,910 = 85,004,910/x
3. Step 3: Cross multiply
   39,131,118x = 85,004,910 × 85,004,910
4. Step 4: Simplify right side
   39,131,118x = 7,225,834,724,108,100
5. Step 5: Solve for x
   x = 7,225,834,724,108,100/39,131,118
6. Step 6: Final answer
   x = 184,656,996.62