Finding the Third Proportional to 126,156,972 and 184,445,910

Step by Step Solution

1. Step 1: Write the proportion equation
   126,156,972 : 184,445,910 = 184,445,910 : x
2. Step 2: Convert to fraction form
   126,156,972/184,445,910 = 184,445,910/x
3. Step 3: Cross multiply
   126,156,972x = 184,445,910 × 184,445,910
4. Step 4: Simplify right side
   126,156,972x = 34,020,293,715,728,100
5. Step 5: Solve for x
   x = 34,020,293,715,728,100/126,156,972
6. Step 6: Final answer
   x = 269,666,378.14