Finding the Fourth Proportional to 2,402,615.25, 3,315,564.72 and 1,314,864.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,615.25 : 3,315,564.72 = 1,314,864.99 : x
2. Step 2: Convert to fraction form
   2,402,615.25/3,315,564.72 = 1,314,864.99/x
3. Step 3: Cross multiply
   2,402,615.25x = 3,315,564.72 × 1,314,864.99
4. Step 4: Simplify right side
   2,402,615.25x = 4,359,519,972,407.15
5. Step 5: Solve for x
   x = 4,359,519,972,407.15/2,402,615.25
6. Step 6: Final answer
   x = 1,814,489.43