Finding the Fourth Proportional to 2,153,253.30, 3,228,045.30 and 954,522.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,253.30 : 3,228,045.30 = 954,522.15 : x
2. Step 2: Convert to fraction form
   2,153,253.30/3,228,045.30 = 954,522.15/x
3. Step 3: Cross multiply
   2,153,253.30x = 3,228,045.30 × 954,522.15
4. Step 4: Simplify right side
   2,153,253.30x = 3,081,240,740,053.40
5. Step 5: Solve for x
   x = 3,081,240,740,053.40/2,153,253.30
6. Step 6: Final answer
   x = 1,430,969.94