Finding the Fourth Proportional to 2,698,012.49, 3,723,469.52 and 1,536,507.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698,012.49 : 3,723,469.52 = 1,536,507.90 : x
2. Step 2: Convert to fraction form
   2,698,012.49/3,723,469.52 = 1,536,507.90/x
3. Step 3: Cross multiply
   2,698,012.49x = 3,723,469.52 × 1,536,507.90
4. Step 4: Simplify right side
   2,698,012.49x = 5,721,140,325,206.67
5. Step 5: Solve for x
   x = 5,721,140,325,206.67/2,698,012.49
6. Step 6: Final answer
   x = 2,120,501.80