Finding the Third Proportional to 42,102.88 and 63,591.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,102.88 : 63,591.44 = 63,591.44 : x
2. Step 2: Convert to fraction form
   42,102.88/63,591.44 = 63,591.44/x
3. Step 3: Cross multiply
   42,102.88x = 63,591.44 × 63,591.44
4. Step 4: Simplify right side
   42,102.88x = 4,043,870,923.32
5. Step 5: Solve for x
   x = 4,043,870,923.32/42,102.88
6. Step 6: Final answer
   x = 96,047.38