Finding the Fourth Proportional to 2,731,426.92, 4,096,253.34 and 909,302.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731,426.92 : 4,096,253.34 = 909,302.31 : x
2. Step 2: Convert to fraction form
   2,731,426.92/4,096,253.34 = 909,302.31/x
3. Step 3: Cross multiply
   2,731,426.92x = 4,096,253.34 × 909,302.31
4. Step 4: Simplify right side
   2,731,426.92x = 3,724,732,624,407.22
5. Step 5: Solve for x
   x = 3,724,732,624,407.22/2,731,426.92
6. Step 6: Final answer
   x = 1,363,658.17