Finding the Third Proportional to 42,032.25 and 87,959.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,032.25 : 87,959.25 = 87,959.25 : x
2. Step 2: Convert to fraction form
   42,032.25/87,959.25 = 87,959.25/x
3. Step 3: Cross multiply
   42,032.25x = 87,959.25 × 87,959.25
4. Step 4: Simplify right side
   42,032.25x = 7,736,829,660.56
5. Step 5: Solve for x
   x = 7,736,829,660.56/42,032.25
6. Step 6: Final answer
   x = 184,068.89