Finding the Fourth Proportional to 1,103,802.72, 1,522,977.84 and 673,926.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,802.72 : 1,522,977.84 = 673,926.24 : x
2. Step 2: Convert to fraction form
   1,103,802.72/1,522,977.84 = 673,926.24/x
3. Step 3: Cross multiply
   1,103,802.72x = 1,522,977.84 × 673,926.24
4. Step 4: Simplify right side
   1,103,802.72x = 1,026,374,729,314.52
5. Step 5: Solve for x
   x = 1,026,374,729,314.52/1,103,802.72
6. Step 6: Final answer
   x = 929,853.42