Finding the Fourth Proportional to 1,309,152.94, 1,963,709.69 and 588,986.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,152.94 : 1,963,709.69 = 588,986.06 : x
2. Step 2: Convert to fraction form
   1,309,152.94/1,963,709.69 = 588,986.06/x
3. Step 3: Cross multiply
   1,309,152.94x = 1,963,709.69 × 588,986.06
4. Step 4: Simplify right side
   1,309,152.94x = 1,156,597,620,533.44
5. Step 5: Solve for x
   x = 1,156,597,620,533.44/1,309,152.94
6. Step 6: Final answer
   x = 883,470.21