Finding the Third Proportional to 3,694,028 and 5,526,178

Step by Step Solution

1. Step 1: Write the proportion equation
   3,694,028 : 5,526,178 = 5,526,178 : x
2. Step 2: Convert to fraction form
   3,694,028/5,526,178 = 5,526,178/x
3. Step 3: Cross multiply
   3,694,028x = 5,526,178 × 5,526,178
4. Step 4: Simplify right side
   3,694,028x = 30,538,643,287,684
5. Step 5: Solve for x
   x = 30,538,643,287,684/3,694,028
6. Step 6: Final answer
   x = 8,267,030.81