Finding the Fourth Proportional to 2,248,035.51, 3,102,367.89 and 1,281,009.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,035.51 : 3,102,367.89 = 1,281,009.72 : x
2. Step 2: Convert to fraction form
   2,248,035.51/3,102,367.89 = 1,281,009.72/x
3. Step 3: Cross multiply
   2,248,035.51x = 3,102,367.89 × 1,281,009.72
4. Step 4: Simplify right side
   2,248,035.51x = 3,974,163,422,105.89
5. Step 5: Solve for x
   x = 3,974,163,422,105.89/2,248,035.51
6. Step 6: Final answer
   x = 1,767,838.37