Finding the Fourth Proportional to 2,402,279.31, 3,315,145.32 and 1,314,551.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,279.31 : 3,315,145.32 = 1,314,551.02 : x
2. Step 2: Convert to fraction form
   2,402,279.31/3,315,145.32 = 1,314,551.02/x
3. Step 3: Cross multiply
   2,402,279.31x = 3,315,145.32 × 1,314,551.02
4. Step 4: Simplify right side
   2,402,279.31x = 4,357,927,665,998.16
5. Step 5: Solve for x
   x = 4,357,927,665,998.16/2,402,279.31
6. Step 6: Final answer
   x = 1,814,080.34