Finding the Fourth Proportional to 2,015,710.24, 2,781,656.28 and 1,097,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,710.24 : 2,781,656.28 = 1,097,936.50 : x
2. Step 2: Convert to fraction form
   2,015,710.24/2,781,656.28 = 1,097,936.50/x
3. Step 3: Cross multiply
   2,015,710.24x = 2,781,656.28 × 1,097,936.50
4. Step 4: Simplify right side
   2,015,710.24x = 3,054,081,960,266.22
5. Step 5: Solve for x
   x = 3,054,081,960,266.22/2,015,710.24
6. Step 6: Final answer
   x = 1,515,139.38