Finding the Third Proportional to 56,388 and 83,934

Step by Step Solution

1. Step 1: Write the proportion equation
   56,388 : 83,934 = 83,934 : x
2. Step 2: Convert to fraction form
   56,388/83,934 = 83,934/x
3. Step 3: Cross multiply
   56,388x = 83,934 × 83,934
4. Step 4: Simplify right side
   56,388x = 7,044,916,356
5. Step 5: Solve for x
   x = 7,044,916,356/56,388
6. Step 6: Final answer
   x = 124,936.45