Finding the Fourth Proportional to 3,405,099.96, 5,108,397.16 and 1,009,132.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,405,099.96 : 5,108,397.16 = 1,009,132.11 : x
2. Step 2: Convert to fraction form
   3,405,099.96/5,108,397.16 = 1,009,132.11/x
3. Step 3: Cross multiply
   3,405,099.96x = 5,108,397.16 × 1,009,132.11
4. Step 4: Simplify right side
   3,405,099.96x = 5,155,047,604,788.81
5. Step 5: Solve for x
   x = 5,155,047,604,788.81/3,405,099.96
6. Step 6: Final answer
   x = 1,513,919.61