Finding the Fourth Proportional to 1,095,095.59, 1,511,215.99 and 611,667.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,095.59 : 1,511,215.99 = 611,667.61 : x
2. Step 2: Convert to fraction form
   1,095,095.59/1,511,215.99 = 611,667.61/x
3. Step 3: Cross multiply
   1,095,095.59x = 1,511,215.99 × 611,667.61
4. Step 4: Simplify right side
   1,095,095.59x = 924,361,872,797.08
5. Step 5: Solve for x
   x = 924,361,872,797.08/1,095,095.59
6. Step 6: Final answer
   x = 844,092.41