Finding the Third Proportional to 42,181.59 and 59,325.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181.59 : 59,325.47 = 59,325.47 : x
2. Step 2: Convert to fraction form
   42,181.59/59,325.47 = 59,325.47/x
3. Step 3: Cross multiply
   42,181.59x = 59,325.47 × 59,325.47
4. Step 4: Simplify right side
   42,181.59x = 3,519,511,242.41
5. Step 5: Solve for x
   x = 3,519,511,242.41/42,181.59
6. Step 6: Final answer
   x = 83,437.13