Finding the Fourth Proportional to 2,179,419.58, 3,007,523.35 and 1,199,266.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179,419.58 : 3,007,523.35 = 1,199,266.93 : x
2. Step 2: Convert to fraction form
   2,179,419.58/3,007,523.35 = 1,199,266.93/x
3. Step 3: Cross multiply
   2,179,419.58x = 3,007,523.35 × 1,199,266.93
4. Step 4: Simplify right side
   2,179,419.58x = 3,606,823,294,857.82
5. Step 5: Solve for x
   x = 3,606,823,294,857.82/2,179,419.58
6. Step 6: Final answer
   x = 1,654,946.72