Finding the Fourth Proportional to 3,430,141.48, 5,141,581.98 and 1,153,498.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,430,141.48 : 5,141,581.98 = 1,153,498.60 : x
2. Step 2: Convert to fraction form
   3,430,141.48/5,141,581.98 = 1,153,498.60/x
3. Step 3: Cross multiply
   3,430,141.48x = 5,141,581.98 × 1,153,498.60
4. Step 4: Simplify right side
   3,430,141.48x = 5,930,807,615,715.23
5. Step 5: Solve for x
   x = 5,930,807,615,715.23/3,430,141.48
6. Step 6: Final answer
   x = 1,729,027.11