Finding the Third Proportional to 58,924 and 128,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,924 : 128,093.50 = 128,093.50 : x
2. Step 2: Convert to fraction form
   58,924/128,093.50 = 128,093.50/x
3. Step 3: Cross multiply
   58,924x = 128,093.50 × 128,093.50
4. Step 4: Simplify right side
   58,924x = 16,407,944,742.25
5. Step 5: Solve for x
   x = 16,407,944,742.25/58,924
6. Step 6: Final answer
   x = 278,459.45