Finding the Third Proportional to 75,783.75 and 118,536

Step by Step Solution

1. Step 1: Write the proportion equation
   75,783.75 : 118,536 = 118,536 : x
2. Step 2: Convert to fraction form
   75,783.75/118,536 = 118,536/x
3. Step 3: Cross multiply
   75,783.75x = 118,536 × 118,536
4. Step 4: Simplify right side
   75,783.75x = 14,050,783,296
5. Step 5: Solve for x
   x = 14,050,783,296/75,783.75
6. Step 6: Final answer
   x = 185,406.28