Finding the Third Proportional to 5,400,388 and 7,596,326

Step by Step Solution

1. Step 1: Write the proportion equation
   5,400,388 : 7,596,326 = 7,596,326 : x
2. Step 2: Convert to fraction form
   5,400,388/7,596,326 = 7,596,326/x
3. Step 3: Cross multiply
   5,400,388x = 7,596,326 × 7,596,326
4. Step 4: Simplify right side
   5,400,388x = 57,704,168,698,276
5. Step 5: Solve for x
   x = 57,704,168,698,276/5,400,388
6. Step 6: Final answer
   x = 10,685,189.42