Finding the Fourth Proportional to 2,309,349.89, 3,186,774.29 and 1,276,797.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,349.89 : 3,186,774.29 = 1,276,797.94 : x
2. Step 2: Convert to fraction form
   2,309,349.89/3,186,774.29 = 1,276,797.94/x
3. Step 3: Cross multiply
   2,309,349.89x = 3,186,774.29 × 1,276,797.94
4. Step 4: Simplify right side
   2,309,349.89x = 4,068,866,843,942.02
5. Step 5: Solve for x
   x = 4,068,866,843,942.02/2,309,349.89
6. Step 6: Final answer
   x = 1,761,910.08