Finding the Fourth Proportional to 2,196,729.90, 3,295,591.73 and 1,185,830.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,729.90 : 3,295,591.73 = 1,185,830.16 : x
2. Step 2: Convert to fraction form
   2,196,729.90/3,295,591.73 = 1,185,830.16/x
3. Step 3: Cross multiply
   2,196,729.90x = 3,295,591.73 × 1,185,830.16
4. Step 4: Simplify right side
   2,196,729.90x = 3,908,012,062,551.43
5. Step 5: Solve for x
   x = 3,908,012,062,551.43/2,196,729.90
6. Step 6: Final answer
   x = 1,779,013.46