Finding the Fourth Proportional to 2,345,960.96, 3,237,414.72 and 1,272,872.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345,960.96 : 3,237,414.72 = 1,272,872.96 : x
2. Step 2: Convert to fraction form
   2,345,960.96/3,237,414.72 = 1,272,872.96/x
3. Step 3: Cross multiply
   2,345,960.96x = 3,237,414.72 × 1,272,872.96
4. Step 4: Simplify right side
   2,345,960.96x = 4,120,817,657,393.97
5. Step 5: Solve for x
   x = 4,120,817,657,393.97/2,345,960.96
6. Step 6: Final answer
   x = 1,756,558.50