Finding the Third Proportional to 120,744,560 and 188,291,250

Step by Step Solution

1. Step 1: Write the proportion equation
   120,744,560 : 188,291,250 = 188,291,250 : x
2. Step 2: Convert to fraction form
   120,744,560/188,291,250 = 188,291,250/x
3. Step 3: Cross multiply
   120,744,560x = 188,291,250 × 188,291,250
4. Step 4: Simplify right side
   120,744,560x = 35,453,594,826,562,500
5. Step 5: Solve for x
   x = 35,453,594,826,562,500/120,744,560
6. Step 6: Final answer
   x = 293,624,779.67