Finding the Third Proportional to 69,256.69 and 113,077.69

Step by Step Solution

1. Step 1: Write the proportion equation
   69,256.69 : 113,077.69 = 113,077.69 : x
2. Step 2: Convert to fraction form
   69,256.69/113,077.69 = 113,077.69/x
3. Step 3: Cross multiply
   69,256.69x = 113,077.69 × 113,077.69
4. Step 4: Simplify right side
   69,256.69x = 12,786,563,410.35
5. Step 5: Solve for x
   x = 12,786,563,410.35/69,256.69
6. Step 6: Final answer
   x = 184,625.69