Finding the Fourth Proportional to 3,405,100.08, 5,108,397.36 and 1,009,132.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,405,100.08 : 5,108,397.36 = 1,009,132.23 : x
2. Step 2: Convert to fraction form
   3,405,100.08/5,108,397.36 = 1,009,132.23/x
3. Step 3: Cross multiply
   3,405,100.08x = 5,108,397.36 × 1,009,132.23
4. Step 4: Simplify right side
   3,405,100.08x = 5,155,048,419,622.91
5. Step 5: Solve for x
   x = 5,155,048,419,622.91/3,405,100.08
6. Step 6: Final answer
   x = 1,513,919.80