Finding the Fourth Proportional to 2,213,937.33, 3,321,955.76 and 1,317,150.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,937.33 : 3,321,955.76 = 1,317,150.69 : x
2. Step 2: Convert to fraction form
   2,213,937.33/3,321,955.76 = 1,317,150.69/x
3. Step 3: Cross multiply
   2,213,937.33x = 3,321,955.76 × 1,317,150.69
4. Step 4: Simplify right side
   2,213,937.33x = 4,375,516,314,847.72
5. Step 5: Solve for x
   x = 4,375,516,314,847.72/2,213,937.33
6. Step 6: Final answer
   x = 1,976,350.57