Finding the Third Proportional to 4,119,358 and 8,971,028

Step by Step Solution

1. Step 1: Write the proportion equation
   4,119,358 : 8,971,028 = 8,971,028 : x
2. Step 2: Convert to fraction form
   4,119,358/8,971,028 = 8,971,028/x
3. Step 3: Cross multiply
   4,119,358x = 8,971,028 × 8,971,028
4. Step 4: Simplify right side
   4,119,358x = 80,479,343,376,784
5. Step 5: Solve for x
   x = 80,479,343,376,784/4,119,358
6. Step 6: Final answer
   x = 19,536,865.54