Finding the Fourth Proportional to 175,059.40, 245,783 and 175,059.40

Step by Step Solution

1. Step 1: Write the proportion equation
   175,059.40 : 245,783 = 175,059.40 : x
2. Step 2: Convert to fraction form
   175,059.40/245,783 = 175,059.40/x
3. Step 3: Cross multiply
   175,059.40x = 245,783 × 175,059.40
4. Step 4: Simplify right side
   175,059.40x = 43,026,624,510.20
5. Step 5: Solve for x
   x = 43,026,624,510.20/175,059.40
6. Step 6: Final answer
   x = 245,783