Finding the Third Proportional to 94,341.25 and 128,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,341.25 : 128,191.50 = 128,191.50 : x
2. Step 2: Convert to fraction form
   94,341.25/128,191.50 = 128,191.50/x
3. Step 3: Cross multiply
   94,341.25x = 128,191.50 × 128,191.50
4. Step 4: Simplify right side
   94,341.25x = 16,433,060,672.25
5. Step 5: Solve for x
   x = 16,433,060,672.25/94,341.25
6. Step 6: Final answer
   x = 174,187.44