Finding the Fourth Proportional to 3,606,390.10, 5,408,339.76 and 1,046,911.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,390.10 : 5,408,339.76 = 1,046,911.18 : x
2. Step 2: Convert to fraction form
   3,606,390.10/5,408,339.76 = 1,046,911.18/x
3. Step 3: Cross multiply
   3,606,390.10x = 5,408,339.76 × 1,046,911.18
4. Step 4: Simplify right side
   3,606,390.10x = 5,662,051,359,982.52
5. Step 5: Solve for x
   x = 5,662,051,359,982.52/3,606,390.10
6. Step 6: Final answer
   x = 1,570,005.24