Finding the Fourth Proportional to 2,111,998.66, 2,914,540.28 and 1,194,407.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,998.66 : 2,914,540.28 = 1,194,407.98 : x
2. Step 2: Convert to fraction form
   2,111,998.66/2,914,540.28 = 1,194,407.98/x
3. Step 3: Cross multiply
   2,111,998.66x = 2,914,540.28 × 1,194,407.98
4. Step 4: Simplify right side
   2,111,998.66x = 3,481,150,168,463.43
5. Step 5: Solve for x
   x = 3,481,150,168,463.43/2,111,998.66
6. Step 6: Final answer
   x = 1,648,272.91