Finding the Fourth Proportional to 2,373,810.69, 3,275,854.32 and 1,286,109.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373,810.69 : 3,275,854.32 = 1,286,109.30 : x
2. Step 2: Convert to fraction form
   2,373,810.69/3,275,854.32 = 1,286,109.30/x
3. Step 3: Cross multiply
   2,373,810.69x = 3,275,854.32 × 1,286,109.30
4. Step 4: Simplify right side
   2,373,810.69x = 4,213,106,706,397.18
5. Step 5: Solve for x
   x = 4,213,106,706,397.18/2,373,810.69
6. Step 6: Final answer
   x = 1,774,828.43