Finding the Third Proportional to 19,272.94 and 42,152.91

Step by Step Solution

1. Step 1: Write the proportion equation
   19,272.94 : 42,152.91 = 42,152.91 : x
2. Step 2: Convert to fraction form
   19,272.94/42,152.91 = 42,152.91/x
3. Step 3: Cross multiply
   19,272.94x = 42,152.91 × 42,152.91
4. Step 4: Simplify right side
   19,272.94x = 1,776,867,505.32
5. Step 5: Solve for x
   x = 1,776,867,505.32/19,272.94
6. Step 6: Final answer
   x = 92,194.95