Finding the Fourth Proportional to 1,093,985.60, 1,509,775.88 and 610,644.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093,985.60 : 1,509,775.88 = 610,644.83 : x
2. Step 2: Convert to fraction form
   1,093,985.60/1,509,775.88 = 610,644.83/x
3. Step 3: Cross multiply
   1,093,985.60x = 1,509,775.88 × 610,644.83
4. Step 4: Simplify right side
   1,093,985.60x = 921,936,824,978.60
5. Step 5: Solve for x
   x = 921,936,824,978.60/1,093,985.60
6. Step 6: Final answer
   x = 842,732.14