Finding the Third Proportional to 19,146.38 and 42,068.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,146.38 : 42,068.25 = 42,068.25 : x
2. Step 2: Convert to fraction form
   19,146.38/42,068.25 = 42,068.25/x
3. Step 3: Cross multiply
   19,146.38x = 42,068.25 × 42,068.25
4. Step 4: Simplify right side
   19,146.38x = 1,769,737,658.06
5. Step 5: Solve for x
   x = 1,769,737,658.06/19,146.38
6. Step 6: Final answer
   x = 92,432.00