Finding the Fourth Proportional to 2,259,103.41, 3,117,600.78 and 1,240,602.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,103.41 : 3,117,600.78 = 1,240,602.93 : x
2. Step 2: Convert to fraction form
   2,259,103.41/3,117,600.78 = 1,240,602.93/x
3. Step 3: Cross multiply
   2,259,103.41x = 3,117,600.78 × 1,240,602.93
4. Step 4: Simplify right side
   2,259,103.41x = 3,867,704,662,238.29
5. Step 5: Solve for x
   x = 3,867,704,662,238.29/2,259,103.41
6. Step 6: Final answer
   x = 1,712,052.95