Finding the Third Proportional to 42,730.31 and 93,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,730.31 : 93,505.50 = 93,505.50 : x
2. Step 2: Convert to fraction form
   42,730.31/93,505.50 = 93,505.50/x
3. Step 3: Cross multiply
   42,730.31x = 93,505.50 × 93,505.50
4. Step 4: Simplify right side
   42,730.31x = 8,743,278,530.25
5. Step 5: Solve for x
   x = 8,743,278,530.25/42,730.31
6. Step 6: Final answer
   x = 204,615.37