Finding the Third Proportional to 25,621,830 and 55,335,166

Step by Step Solution

1. Step 1: Write the proportion equation
   25,621,830 : 55,335,166 = 55,335,166 : x
2. Step 2: Convert to fraction form
   25,621,830/55,335,166 = 55,335,166/x
3. Step 3: Cross multiply
   25,621,830x = 55,335,166 × 55,335,166
4. Step 4: Simplify right side
   25,621,830x = 3,061,980,596,247,556
5. Step 5: Solve for x
   x = 3,061,980,596,247,556/25,621,830
6. Step 6: Final answer
   x = 119,506,709.56