Finding the Third Proportional to 39,981.09 and 61,030.97

Step by Step Solution

1. Step 1: Write the proportion equation
   39,981.09 : 61,030.97 = 61,030.97 : x
2. Step 2: Convert to fraction form
   39,981.09/61,030.97 = 61,030.97/x
3. Step 3: Cross multiply
   39,981.09x = 61,030.97 × 61,030.97
4. Step 4: Simplify right side
   39,981.09x = 3,724,779,146.56
5. Step 5: Solve for x
   x = 3,724,779,146.56/39,981.09
6. Step 6: Final answer
   x = 93,163.51