Finding the Fourth Proportional to 1,103,010.42, 1,522,095.93 and 619,595.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,010.42 : 1,522,095.93 = 619,595.94 : x
2. Step 2: Convert to fraction form
   1,103,010.42/1,522,095.93 = 619,595.94/x
3. Step 3: Cross multiply
   1,103,010.42x = 1,522,095.93 × 619,595.94
4. Step 4: Simplify right side
   1,103,010.42x = 943,084,458,518.52
5. Step 5: Solve for x
   x = 943,084,458,518.52/1,103,010.42
6. Step 6: Final answer
   x = 855,009.56