Finding the Fourth Proportional to 2,897,109.47, 3,998,505.86 and 1,673,195.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897,109.47 : 3,998,505.86 = 1,673,195.01 : x
2. Step 2: Convert to fraction form
   2,897,109.47/3,998,505.86 = 1,673,195.01/x
3. Step 3: Cross multiply
   2,897,109.47x = 3,998,505.86 × 1,673,195.01
4. Step 4: Simplify right side
   2,897,109.47x = 6,690,280,044,041.78
5. Step 5: Solve for x
   x = 6,690,280,044,041.78/2,897,109.47
6. Step 6: Final answer
   x = 2,309,294.88