Finding the Third Proportional to 68,968,928 and 114,943,404

Step by Step Solution

1. Step 1: Write the proportion equation
   68,968,928 : 114,943,404 = 114,943,404 : x
2. Step 2: Convert to fraction form
   68,968,928/114,943,404 = 114,943,404/x
3. Step 3: Cross multiply
   68,968,928x = 114,943,404 × 114,943,404
4. Step 4: Simplify right side
   68,968,928x = 13,211,986,123,107,216
5. Step 5: Solve for x
   x = 13,211,986,123,107,216/68,968,928
6. Step 6: Final answer
   x = 191,564,324.78