Finding the Third Proportional to 50,842,136 and 111,191,162

Step by Step Solution

1. Step 1: Write the proportion equation
   50,842,136 : 111,191,162 = 111,191,162 : x
2. Step 2: Convert to fraction form
   50,842,136/111,191,162 = 111,191,162/x
3. Step 3: Cross multiply
   50,842,136x = 111,191,162 × 111,191,162
4. Step 4: Simplify right side
   50,842,136x = 12,363,474,506,910,244
5. Step 5: Solve for x
   x = 12,363,474,506,910,244/50,842,136
6. Step 6: Final answer
   x = 243,173,782.21