Finding the Fourth Proportional to 1,007,002.92, 1,389,796.76 and 604,620.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,002.92 : 1,389,796.76 = 604,620.84 : x
2. Step 2: Convert to fraction form
   1,007,002.92/1,389,796.76 = 604,620.84/x
3. Step 3: Cross multiply
   1,007,002.92x = 1,389,796.76 × 604,620.84
4. Step 4: Simplify right side
   1,007,002.92x = 840,300,084,460.48
5. Step 5: Solve for x
   x = 840,300,084,460.48/1,007,002.92
6. Step 6: Final answer
   x = 834,456.45