Finding the Fourth Proportional to 1,595,158.86, 2,387,117.61 and 996,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595,158.86 : 2,387,117.61 = 996,402 : x
2. Step 2: Convert to fraction form
   1,595,158.86/2,387,117.61 = 996,402/x
3. Step 3: Cross multiply
   1,595,158.86x = 2,387,117.61 × 996,402
4. Step 4: Simplify right side
   1,595,158.86x = 2,378,528,760,839.22
5. Step 5: Solve for x
   x = 2,378,528,760,839.22/1,595,158.86
6. Step 6: Final answer
   x = 1,491,092.09