Finding the Fourth Proportional to 1,427,353.52, 2,141,033.88 and 481,388.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,353.52 : 2,141,033.88 = 481,388.72 : x
2. Step 2: Convert to fraction form
   1,427,353.52/2,141,033.88 = 481,388.72/x
3. Step 3: Cross multiply
   1,427,353.52x = 2,141,033.88 × 481,388.72
4. Step 4: Simplify right side
   1,427,353.52x = 1,030,669,558,969.83
5. Step 5: Solve for x
   x = 1,030,669,558,969.83/1,427,353.52
6. Step 6: Final answer
   x = 722,084.29