Finding the Fourth Proportional to 11,664,302.15, 17,499,405.69 and 3,577,689.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,664,302.15 : 17,499,405.69 = 3,577,689.23 : x
2. Step 2: Convert to fraction form
   11,664,302.15/17,499,405.69 = 3,577,689.23/x
3. Step 3: Cross multiply
   11,664,302.15x = 17,499,405.69 × 3,577,689.23
4. Step 4: Simplify right side
   11,664,302.15x = 62,607,435,181,016.70
5. Step 5: Solve for x
   x = 62,607,435,181,016.70/11,664,302.15
6. Step 6: Final answer
   x = 5,367,439.42