Finding the Fourth Proportional to 842,478.84, 1,162,620.72 and 460,507.14

Step by Step Solution

1. Step 1: Write the proportion equation
   842,478.84 : 1,162,620.72 = 460,507.14 : x
2. Step 2: Convert to fraction form
   842,478.84/1,162,620.72 = 460,507.14/x
3. Step 3: Cross multiply
   842,478.84x = 1,162,620.72 × 460,507.14
4. Step 4: Simplify right side
   842,478.84x = 535,395,142,671.94
5. Step 5: Solve for x
   x = 535,395,142,671.94/842,478.84
6. Step 6: Final answer
   x = 635,499.81