Finding the Fourth Proportional to 1,812,426.51, 2,501,212.79 and 996,692.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,426.51 : 2,501,212.79 = 996,692.27 : x
2. Step 2: Convert to fraction form
   1,812,426.51/2,501,212.79 = 996,692.27/x
3. Step 3: Cross multiply
   1,812,426.51x = 2,501,212.79 × 996,692.27
4. Step 4: Simplify right side
   1,812,426.51x = 2,492,939,443,403.80
5. Step 5: Solve for x
   x = 2,492,939,443,403.80/1,812,426.51
6. Step 6: Final answer
   x = 1,375,470.63