Finding the Third Proportional to 25,265.81 and 42,106.22

Step by Step Solution

1. Step 1: Write the proportion equation
   25,265.81 : 42,106.22 = 42,106.22 : x
2. Step 2: Convert to fraction form
   25,265.81/42,106.22 = 42,106.22/x
3. Step 3: Cross multiply
   25,265.81x = 42,106.22 × 42,106.22
4. Step 4: Simplify right side
   25,265.81x = 1,772,933,657.42
5. Step 5: Solve for x
   x = 1,772,933,657.42/25,265.81
6. Step 6: Final answer
   x = 70,171.25