Finding the Third Proportional to 120,743,747 and 188,290,074

Step by Step Solution

1. Step 1: Write the proportion equation
   120,743,747 : 188,290,074 = 188,290,074 : x
2. Step 2: Convert to fraction form
   120,743,747/188,290,074 = 188,290,074/x
3. Step 3: Cross multiply
   120,743,747x = 188,290,074 × 188,290,074
4. Step 4: Simplify right side
   120,743,747x = 35,453,151,966,925,476
5. Step 5: Solve for x
   x = 35,453,151,966,925,476/120,743,747
6. Step 6: Final answer
   x = 293,623,088.96