Finding the Third Proportional to 120,744,476 and 188,291,132

Step by Step Solution

1. Step 1: Write the proportion equation
   120,744,476 : 188,291,132 = 188,291,132 : x
2. Step 2: Convert to fraction form
   120,744,476/188,291,132 = 188,291,132/x
3. Step 3: Cross multiply
   120,744,476x = 188,291,132 × 188,291,132
4. Step 4: Simplify right side
   120,744,476x = 35,453,550,389,841,424
5. Step 5: Solve for x
   x = 35,453,550,389,841,424/120,744,476
6. Step 6: Final answer
   x = 293,624,615.92