Finding the Third Proportional to 55,726,354 and 86,073,947

Step by Step Solution

1. Step 1: Write the proportion equation
   55,726,354 : 86,073,947 = 86,073,947 : x
2. Step 2: Convert to fraction form
   55,726,354/86,073,947 = 86,073,947/x
3. Step 3: Cross multiply
   55,726,354x = 86,073,947 × 86,073,947
4. Step 4: Simplify right side
   55,726,354x = 7,408,724,352,158,809
5. Step 5: Solve for x
   x = 7,408,724,352,158,809/55,726,354
6. Step 6: Final answer
   x = 132,948,305.79