Finding the Third Proportional to 43,380 and 59,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,380 : 59,097.50 = 59,097.50 : x
2. Step 2: Convert to fraction form
   43,380/59,097.50 = 59,097.50/x
3. Step 3: Cross multiply
   43,380x = 59,097.50 × 59,097.50
4. Step 4: Simplify right side
   43,380x = 3,492,514,506.25
5. Step 5: Solve for x
   x = 3,492,514,506.25/43,380
6. Step 6: Final answer
   x = 80,509.79