Finding the Fourth Proportional to 2,403,541.81, 3,316,887.42 and 1,315,810.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,541.81 : 3,316,887.42 = 1,315,810.03 : x
2. Step 2: Convert to fraction form
   2,403,541.81/3,316,887.42 = 1,315,810.03/x
3. Step 3: Cross multiply
   2,403,541.81x = 3,316,887.42 × 1,315,810.03
4. Step 4: Simplify right side
   2,403,541.81x = 4,364,393,735,616.82
5. Step 5: Solve for x
   x = 4,364,393,735,616.82/2,403,541.81
6. Step 6: Final answer
   x = 1,815,817.69