Finding the Third Proportional to 61,304.34 and 92,161.55

Step by Step Solution

1. Step 1: Write the proportion equation
   61,304.34 : 92,161.55 = 92,161.55 : x
2. Step 2: Convert to fraction form
   61,304.34/92,161.55 = 92,161.55/x
3. Step 3: Cross multiply
   61,304.34x = 92,161.55 × 92,161.55
4. Step 4: Simplify right side
   61,304.34x = 8,493,750,722.39
5. Step 5: Solve for x
   x = 8,493,750,722.39/61,304.34
6. Step 6: Final answer
   x = 138,550.55