Finding the Fourth Proportional to 2,139,374.77, 3,210,100.13 and 941,141.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,374.77 : 3,210,100.13 = 941,141.39 : x
2. Step 2: Convert to fraction form
   2,139,374.77/3,210,100.13 = 941,141.39/x
3. Step 3: Cross multiply
   2,139,374.77x = 3,210,100.13 × 941,141.39
4. Step 4: Simplify right side
   2,139,374.77x = 3,021,158,098,387.38
5. Step 5: Solve for x
   x = 3,021,158,098,387.38/2,139,374.77
6. Step 6: Final answer
   x = 1,412,168.70