Finding the Third Proportional to 37,074 and 55,931

Step by Step Solution

1. Step 1: Write the proportion equation
   37,074 : 55,931 = 55,931 : x
2. Step 2: Convert to fraction form
   37,074/55,931 = 55,931/x
3. Step 3: Cross multiply
   37,074x = 55,931 × 55,931
4. Step 4: Simplify right side
   37,074x = 3,128,276,761
5. Step 5: Solve for x
   x = 3,128,276,761/37,074
6. Step 6: Final answer
   x = 84,379.26