Finding the Fourth Proportional to 2,123,299, 2,930,152.62 and 1,169,443

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,299 : 2,930,152.62 = 1,169,443 : x
2. Step 2: Convert to fraction form
   2,123,299/2,930,152.62 = 1,169,443/x
3. Step 3: Cross multiply
   2,123,299x = 2,930,152.62 × 1,169,443
4. Step 4: Simplify right side
   2,123,299x = 3,426,646,470,390.66
5. Step 5: Solve for x
   x = 3,426,646,470,390.66/2,123,299
6. Step 6: Final answer
   x = 1,613,831.34