Finding the Third Proportional to 76,434 and 110,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,434 : 110,093.50 = 110,093.50 : x
2. Step 2: Convert to fraction form
   76,434/110,093.50 = 110,093.50/x
3. Step 3: Cross multiply
   76,434x = 110,093.50 × 110,093.50
4. Step 4: Simplify right side
   76,434x = 12,120,578,742.25
5. Step 5: Solve for x
   x = 12,120,578,742.25/76,434
6. Step 6: Final answer
   x = 158,575.75