Finding the Third Proportional to 54,935,069,684 and 117,818,695,870

Step by Step Solution

1. Step 1: Write the proportion equation
   54,935,069,684 : 117,818,695,870 = 117,818,695,870 : x
2. Step 2: Convert to fraction form
   54,935,069,684/117,818,695,870 = 117,818,695,870/x
3. Step 3: Cross multiply
   54,935,069,684x = 117,818,695,870 × 117,818,695,870
4. Step 4: Simplify right side
   54,935,069,684x = 13,881,245,096,507,554,660,352
5. Step 5: Solve for x
   x = 13,881,245,096,507,554,660,352/54,935,069,684
6. Step 6: Final answer
   x = 252,684,581,567.95