Finding the Fourth Proportional to 3,408,730.56, 5,112,221.04 and 1,012,019.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,408,730.56 : 5,112,221.04 = 1,012,019.13 : x
2. Step 2: Convert to fraction form
   3,408,730.56/5,112,221.04 = 1,012,019.13/x
3. Step 3: Cross multiply
   3,408,730.56x = 5,112,221.04 × 1,012,019.13
4. Step 4: Simplify right side
   3,408,730.56x = 5,173,665,489,268.50
5. Step 5: Solve for x
   x = 5,173,665,489,268.50/3,408,730.56
6. Step 6: Final answer
   x = 1,517,768.98