Finding the Third Proportional to 51,173,603 and 73,178,850

Step by Step Solution

1. Step 1: Write the proportion equation
   51,173,603 : 73,178,850 = 73,178,850 : x
2. Step 2: Convert to fraction form
   51,173,603/73,178,850 = 73,178,850/x
3. Step 3: Cross multiply
   51,173,603x = 73,178,850 × 73,178,850
4. Step 4: Simplify right side
   51,173,603x = 5,355,144,087,322,500
5. Step 5: Solve for x
   x = 5,355,144,087,322,500/51,173,603
6. Step 6: Final answer
   x = 104,646,610.23