Finding the Third Proportional to 4,156,802 and 8,932,438

Step by Step Solution

1. Step 1: Write the proportion equation
   4,156,802 : 8,932,438 = 8,932,438 : x
2. Step 2: Convert to fraction form
   4,156,802/8,932,438 = 8,932,438/x
3. Step 3: Cross multiply
   4,156,802x = 8,932,438 × 8,932,438
4. Step 4: Simplify right side
   4,156,802x = 79,788,448,623,844
5. Step 5: Solve for x
   x = 79,788,448,623,844/4,156,802
6. Step 6: Final answer
   x = 19,194,671.44