Finding the Third Proportional to 42,671.81 and 88,100.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,671.81 : 88,100.06 = 88,100.06 : x
2. Step 2: Convert to fraction form
   42,671.81/88,100.06 = 88,100.06/x
3. Step 3: Cross multiply
   42,671.81x = 88,100.06 × 88,100.06
4. Step 4: Simplify right side
   42,671.81x = 7,761,621,012.50
5. Step 5: Solve for x
   x = 7,761,621,012.50/42,671.81
6. Step 6: Final answer
   x = 181,891.06