Finding the Third Proportional to 19,902.94 and 42,753.94

Step by Step Solution

1. Step 1: Write the proportion equation
   19,902.94 : 42,753.94 = 42,753.94 : x
2. Step 2: Convert to fraction form
   19,902.94/42,753.94 = 42,753.94/x
3. Step 3: Cross multiply
   19,902.94x = 42,753.94 × 42,753.94
4. Step 4: Simplify right side
   19,902.94x = 1,827,899,171.75
5. Step 5: Solve for x
   x = 1,827,899,171.75/19,902.94
6. Step 6: Final answer
   x = 91,840.67