Finding the Third Proportional to 55,005,015.75 and 116,566,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,005,015.75 : 116,566,819.50 = 116,566,819.50 : x
2. Step 2: Convert to fraction form
   55,005,015.75/116,566,819.50 = 116,566,819.50/x
3. Step 3: Cross multiply
   55,005,015.75x = 116,566,819.50 × 116,566,819.50
4. Step 4: Simplify right side
   55,005,015.75x = 13,587,823,408,345,580
5. Step 5: Solve for x
   x = 13,587,823,408,345,580/55,005,015.75
6. Step 6: Final answer
   x = 247,028,806.79