Finding the Fourth Proportional to 2,193,969.15, 3,027,432.78 and 1,227,080.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,969.15 : 3,027,432.78 = 1,227,080.07 : x
2. Step 2: Convert to fraction form
   2,193,969.15/3,027,432.78 = 1,227,080.07/x
3. Step 3: Cross multiply
   2,193,969.15x = 3,027,432.78 × 1,227,080.07
4. Step 4: Simplify right side
   2,193,969.15x = 3,714,902,427,602.69
5. Step 5: Solve for x
   x = 3,714,902,427,602.69/2,193,969.15
6. Step 6: Final answer
   x = 1,693,233.67