Finding the Third Proportional to 42,869.63 and 94,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,869.63 : 94,039.50 = 94,039.50 : x
2. Step 2: Convert to fraction form
   42,869.63/94,039.50 = 94,039.50/x
3. Step 3: Cross multiply
   42,869.63x = 94,039.50 × 94,039.50
4. Step 4: Simplify right side
   42,869.63x = 8,843,427,560.25
5. Step 5: Solve for x
   x = 8,843,427,560.25/42,869.63
6. Step 6: Final answer
   x = 206,286.56