Finding the Third Proportional to 31,079.95 and 48,192.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,079.95 : 48,192.47 = 48,192.47 : x
2. Step 2: Convert to fraction form
   31,079.95/48,192.47 = 48,192.47/x
3. Step 3: Cross multiply
   31,079.95x = 48,192.47 × 48,192.47
4. Step 4: Simplify right side
   31,079.95x = 2,322,514,044.22
5. Step 5: Solve for x
   x = 2,322,514,044.22/31,079.95
6. Step 6: Final answer
   x = 74,727.08