Finding the Third Proportional to 60,978,101,476 and 132,086,526,920

Step by Step Solution

1. Step 1: Write the proportion equation
   60,978,101,476 : 132,086,526,920 = 132,086,526,920 : x
2. Step 2: Convert to fraction form
   60,978,101,476/132,086,526,920 = 132,086,526,920/x
3. Step 3: Cross multiply
   60,978,101,476x = 132,086,526,920 × 132,086,526,920
4. Step 4: Simplify right side
   60,978,101,476x = 17,446,850,593,787,884,863,488
5. Step 5: Solve for x
   x = 17,446,850,593,787,884,863,488/60,978,101,476
6. Step 6: Final answer
   x = 286,116,657,807.96