Finding the Third Proportional to 42,485.63 and 93,359.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,485.63 : 93,359.25 = 93,359.25 : x
2. Step 2: Convert to fraction form
   42,485.63/93,359.25 = 93,359.25/x
3. Step 3: Cross multiply
   42,485.63x = 93,359.25 × 93,359.25
4. Step 4: Simplify right side
   42,485.63x = 8,715,949,560.56
5. Step 5: Solve for x
   x = 8,715,949,560.56/42,485.63
6. Step 6: Final answer
   x = 205,150.56