Finding the Third Proportional to 82,290,048 and 112,082,868

Step by Step Solution

1. Step 1: Write the proportion equation
   82,290,048 : 112,082,868 = 112,082,868 : x
2. Step 2: Convert to fraction form
   82,290,048/112,082,868 = 112,082,868/x
3. Step 3: Cross multiply
   82,290,048x = 112,082,868 × 112,082,868
4. Step 4: Simplify right side
   82,290,048x = 12,562,569,299,105,424
5. Step 5: Solve for x
   x = 12,562,569,299,105,424/82,290,048
6. Step 6: Final answer
   x = 152,662,072.81