Finding the Fourth Proportional to 1,404,483.18, 2,105,839.04 and 773,839.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,483.18 : 2,105,839.04 = 773,839.86 : x
2. Step 2: Convert to fraction form
   1,404,483.18/2,105,839.04 = 773,839.86/x
3. Step 3: Cross multiply
   1,404,483.18x = 2,105,839.04 × 773,839.86
4. Step 4: Simplify right side
   1,404,483.18x = 1,629,582,184,026.94
5. Step 5: Solve for x
   x = 1,629,582,184,026.94/1,404,483.18
6. Step 6: Final answer
   x = 1,160,271.77