Finding the Fourth Proportional to 783,667.92, 1,081,460.76 and 456,994.10

Step by Step Solution

1. Step 1: Write the proportion equation
   783,667.92 : 1,081,460.76 = 456,994.10 : x
2. Step 2: Convert to fraction form
   783,667.92/1,081,460.76 = 456,994.10/x
3. Step 3: Cross multiply
   783,667.92x = 1,081,460.76 × 456,994.10
4. Step 4: Simplify right side
   783,667.92x = 494,221,186,701.52
5. Step 5: Solve for x
   x = 494,221,186,701.52/783,667.92
6. Step 6: Final answer
   x = 630,651.29