Finding the Fourth Proportional to 2,537,842.37, 3,805,242.89 and 807,964.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537,842.37 : 3,805,242.89 = 807,964.61 : x
2. Step 2: Convert to fraction form
   2,537,842.37/3,805,242.89 = 807,964.61/x
3. Step 3: Cross multiply
   2,537,842.37x = 3,805,242.89 × 807,964.61
4. Step 4: Simplify right side
   2,537,842.37x = 3,074,501,564,508.09
5. Step 5: Solve for x
   x = 3,074,501,564,508.09/2,537,842.37
6. Step 6: Final answer
   x = 1,211,462.78