Finding the Third Proportional to 3,533,438 and 5,510,109

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533,438 : 5,510,109 = 5,510,109 : x
2. Step 2: Convert to fraction form
   3,533,438/5,510,109 = 5,510,109/x
3. Step 3: Cross multiply
   3,533,438x = 5,510,109 × 5,510,109
4. Step 4: Simplify right side
   3,533,438x = 30,361,301,191,881
5. Step 5: Solve for x
   x = 30,361,301,191,881/3,533,438
6. Step 6: Final answer
   x = 8,592,566.56