Finding the Fourth Proportional to 2,158,026.93, 3,227,207.33 and 1,611,301.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,026.93 : 3,227,207.33 = 1,611,301.81 : x
2. Step 2: Convert to fraction form
   2,158,026.93/3,227,207.33 = 1,611,301.81/x
3. Step 3: Cross multiply
   2,158,026.93x = 3,227,207.33 × 1,611,301.81
4. Step 4: Simplify right side
   2,158,026.93x = 5,200,005,004,017.76
5. Step 5: Solve for x
   x = 5,200,005,004,017.76/2,158,026.93
6. Step 6: Final answer
   x = 2,409,610.81