Finding the Third Proportional to 13,812,050 and 21,667,030

Step by Step Solution

1. Step 1: Write the proportion equation
   13,812,050 : 21,667,030 = 21,667,030 : x
2. Step 2: Convert to fraction form
   13,812,050/21,667,030 = 21,667,030/x
3. Step 3: Cross multiply
   13,812,050x = 21,667,030 × 21,667,030
4. Step 4: Simplify right side
   13,812,050x = 469,460,189,020,900
5. Step 5: Solve for x
   x = 469,460,189,020,900/13,812,050
6. Step 6: Final answer
   x = 33,989,175.32