Finding the Third Proportional to 25,804.51 and 39,881.11

Step by Step Solution

1. Step 1: Write the proportion equation
   25,804.51 : 39,881.11 = 39,881.11 : x
2. Step 2: Convert to fraction form
   25,804.51/39,881.11 = 39,881.11/x
3. Step 3: Cross multiply
   25,804.51x = 39,881.11 × 39,881.11
4. Step 4: Simplify right side
   25,804.51x = 1,590,502,884.98
5. Step 5: Solve for x
   x = 1,590,502,884.98/25,804.51
6. Step 6: Final answer
   x = 61,636.62