Finding the Third Proportional to 19,156 and 42,152

Step by Step Solution

1. Step 1: Write the proportion equation
   19,156 : 42,152 = 42,152 : x
2. Step 2: Convert to fraction form
   19,156/42,152 = 42,152/x
3. Step 3: Cross multiply
   19,156x = 42,152 × 42,152
4. Step 4: Simplify right side
   19,156x = 1,776,791,104
5. Step 5: Solve for x
   x = 1,776,791,104/19,156
6. Step 6: Final answer
   x = 92,753.76