Finding the Third Proportional to 42,985.69 and 94,480.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,985.69 : 94,480.31 = 94,480.31 : x
2. Step 2: Convert to fraction form
   42,985.69/94,480.31 = 94,480.31/x
3. Step 3: Cross multiply
   42,985.69x = 94,480.31 × 94,480.31
4. Step 4: Simplify right side
   42,985.69x = 8,926,529,450.10
5. Step 5: Solve for x
   x = 8,926,529,450.10/42,985.69
6. Step 6: Final answer
   x = 207,662.83