Finding the Fourth Proportional to 1,060,771.52, 1,591,209.72 and 302,724.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,771.52 : 1,591,209.72 = 302,724.72 : x
2. Step 2: Convert to fraction form
   1,060,771.52/1,591,209.72 = 302,724.72/x
3. Step 3: Cross multiply
   1,060,771.52x = 1,591,209.72 × 302,724.72
4. Step 4: Simplify right side
   1,060,771.52x = 481,698,516,948.28
5. Step 5: Solve for x
   x = 481,698,516,948.28/1,060,771.52
6. Step 6: Final answer
   x = 454,102.05