Finding the Fourth Proportional to 2,161,538.55, 3,242,373.89 and 741,574.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,538.55 : 3,242,373.89 = 741,574.71 : x
2. Step 2: Convert to fraction form
   2,161,538.55/3,242,373.89 = 741,574.71/x
3. Step 3: Cross multiply
   2,161,538.55x = 3,242,373.89 × 741,574.71
4. Step 4: Simplify right side
   2,161,538.55x = 2,404,462,477,188.32
5. Step 5: Solve for x
   x = 2,404,462,477,188.32/2,161,538.55
6. Step 6: Final answer
   x = 1,112,384.73