Finding the Third Proportional to 15,389.19 and 33,077.31

Step by Step Solution

1. Step 1: Write the proportion equation
   15,389.19 : 33,077.31 = 33,077.31 : x
2. Step 2: Convert to fraction form
   15,389.19/33,077.31 = 33,077.31/x
3. Step 3: Cross multiply
   15,389.19x = 33,077.31 × 33,077.31
4. Step 4: Simplify right side
   15,389.19x = 1,094,108,602.22
5. Step 5: Solve for x
   x = 1,094,108,602.22/15,389.19
6. Step 6: Final answer
   x = 71,095.93