Finding the Fourth Proportional to 2,111,998.56, 2,914,540.29 and 1,194,407.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,998.56 : 2,914,540.29 = 1,194,407.88 : x
2. Step 2: Convert to fraction form
   2,111,998.56/2,914,540.29 = 1,194,407.88/x
3. Step 3: Cross multiply
   2,111,998.56x = 2,914,540.29 × 1,194,407.88
4. Step 4: Simplify right side
   2,111,998.56x = 3,481,149,888,953.49
5. Step 5: Solve for x
   x = 3,481,149,888,953.49/2,111,998.56
6. Step 6: Final answer
   x = 1,648,272.85