Finding the Third Proportional to 3,796,733 and 8,190,139

Step by Step Solution

1. Step 1: Write the proportion equation
   3,796,733 : 8,190,139 = 8,190,139 : x
2. Step 2: Convert to fraction form
   3,796,733/8,190,139 = 8,190,139/x
3. Step 3: Cross multiply
   3,796,733x = 8,190,139 × 8,190,139
4. Step 4: Simplify right side
   3,796,733x = 67,078,376,839,321
5. Step 5: Solve for x
   x = 67,078,376,839,321/3,796,733
6. Step 6: Final answer
   x = 17,667,393.74