Finding the Third Proportional to 3,285,762 and 7,190,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,285,762 : 7,190,928 = 7,190,928 : x
2. Step 2: Convert to fraction form
   3,285,762/7,190,928 = 7,190,928/x
3. Step 3: Cross multiply
   3,285,762x = 7,190,928 × 7,190,928
4. Step 4: Simplify right side
   3,285,762x = 51,709,445,501,184
5. Step 5: Solve for x
   x = 51,709,445,501,184/3,285,762
6. Step 6: Final answer
   x = 15,737,428.79