Finding the Fourth Proportional to 2,150,969.56, 3,226,561.54 and 614,192.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,969.56 : 3,226,561.54 = 614,192.92 : x
2. Step 2: Convert to fraction form
   2,150,969.56/3,226,561.54 = 614,192.92/x
3. Step 3: Cross multiply
   2,150,969.56x = 3,226,561.54 × 614,192.92
4. Step 4: Simplify right side
   2,150,969.56x = 1,981,731,244,210.41
5. Step 5: Solve for x
   x = 1,981,731,244,210.41/2,150,969.56
6. Step 6: Final answer
   x = 921,319.99