Finding the Fourth Proportional to 3,654,401.49, 5,041,914.71 and 2,126,213.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654,401.49 : 5,041,914.71 = 2,126,213.37 : x
2. Step 2: Convert to fraction form
   3,654,401.49/5,041,914.71 = 2,126,213.37/x
3. Step 3: Cross multiply
   3,654,401.49x = 5,041,914.71 × 2,126,213.37
4. Step 4: Simplify right side
   3,654,401.49x = 10,720,186,456,170.61
5. Step 5: Solve for x
   x = 10,720,186,456,170.61/3,654,401.49
6. Step 6: Final answer
   x = 2,933,499.91