Finding the Third Proportional to 38,746.13 and 55,807.31

Step by Step Solution

1. Step 1: Write the proportion equation
   38,746.13 : 55,807.31 = 55,807.31 : x
2. Step 2: Convert to fraction form
   38,746.13/55,807.31 = 55,807.31/x
3. Step 3: Cross multiply
   38,746.13x = 55,807.31 × 55,807.31
4. Step 4: Simplify right side
   38,746.13x = 3,114,456,128.47
5. Step 5: Solve for x
   x = 3,114,456,128.47/38,746.13
6. Step 6: Final answer
   x = 80,381.10