Finding the Fourth Proportional to 2,536,804.81, 3,801,216.12 and 1,961,835.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,804.81 : 3,801,216.12 = 1,961,835.61 : x
2. Step 2: Convert to fraction form
   2,536,804.81/3,801,216.12 = 1,961,835.61/x
3. Step 3: Cross multiply
   2,536,804.81x = 3,801,216.12 × 1,961,835.61
4. Step 4: Simplify right side
   2,536,804.81x = 7,457,361,145,522.03
5. Step 5: Solve for x
   x = 7,457,361,145,522.03/2,536,804.81
6. Step 6: Final answer
   x = 2,939,666.91