Finding the Third Proportional to 56,982 and 88,461

Step by Step Solution

1. Step 1: Write the proportion equation
   56,982 : 88,461 = 88,461 : x
2. Step 2: Convert to fraction form
   56,982/88,461 = 88,461/x
3. Step 3: Cross multiply
   56,982x = 88,461 × 88,461
4. Step 4: Simplify right side
   56,982x = 7,825,348,521
5. Step 5: Solve for x
   x = 7,825,348,521/56,982
6. Step 6: Final answer
   x = 137,330.18