Finding the Fourth Proportional to 2,400,817.88, 3,313,004.82 and 1,312,877.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400,817.88 : 3,313,004.82 = 1,312,877.72 : x
2. Step 2: Convert to fraction form
   2,400,817.88/3,313,004.82 = 1,312,877.72/x
3. Step 3: Cross multiply
   2,400,817.88x = 3,313,004.82 × 1,312,877.72
4. Step 4: Simplify right side
   2,400,817.88x = 4,349,570,214,430.61
5. Step 5: Solve for x
   x = 4,349,570,214,430.61/2,400,817.88
6. Step 6: Final answer
   x = 1,811,703.52