Finding the Fourth Proportional to 2,172,626.22, 3,258,152.01 and 973,931.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,172,626.22 : 3,258,152.01 = 973,931.52 : x
2. Step 2: Convert to fraction form
   2,172,626.22/3,258,152.01 = 973,931.52/x
3. Step 3: Cross multiply
   2,172,626.22x = 3,258,152.01 × 973,931.52
4. Step 4: Simplify right side
   2,172,626.22x = 3,173,216,939,490.36
5. Step 5: Solve for x
   x = 3,173,216,939,490.36/2,172,626.22
6. Step 6: Final answer
   x = 1,460,544.35