Finding the Third Proportional to 42,442.50 and 93,360

Step by Step Solution

1. Step 1: Write the proportion equation
   42,442.50 : 93,360 = 93,360 : x
2. Step 2: Convert to fraction form
   42,442.50/93,360 = 93,360/x
3. Step 3: Cross multiply
   42,442.50x = 93,360 × 93,360
4. Step 4: Simplify right side
   42,442.50x = 8,716,089,600
5. Step 5: Solve for x
   x = 8,716,089,600/42,442.50
6. Step 6: Final answer
   x = 205,362.30