Finding the Fourth Proportional to 2,402,345.98, 3,315,237.71 and 1,314,617.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,345.98 : 3,315,237.71 = 1,314,617.78 : x
2. Step 2: Convert to fraction form
   2,402,345.98/3,315,237.71 = 1,314,617.78/x
3. Step 3: Cross multiply
   2,402,345.98x = 3,315,237.71 × 1,314,617.78
4. Step 4: Simplify right side
   2,402,345.98x = 4,358,270,438,492.48
5. Step 5: Solve for x
   x = 4,358,270,438,492.48/2,402,345.98
6. Step 6: Final answer
   x = 1,814,172.68