Finding the Third Proportional to 8,833,142 and 12,958,082

Step by Step Solution

1. Step 1: Write the proportion equation
   8,833,142 : 12,958,082 = 12,958,082 : x
2. Step 2: Convert to fraction form
   8,833,142/12,958,082 = 12,958,082/x
3. Step 3: Cross multiply
   8,833,142x = 12,958,082 × 12,958,082
4. Step 4: Simplify right side
   8,833,142x = 167,911,889,118,724
5. Step 5: Solve for x
   x = 167,911,889,118,724/8,833,142
6. Step 6: Final answer
   x = 19,009,304.86