Finding the Fourth Proportional to 1,267,152.12, 1,748,407.83 and 723,464.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,152.12 : 1,748,407.83 = 723,464.83 : x
2. Step 2: Convert to fraction form
   1,267,152.12/1,748,407.83 = 723,464.83/x
3. Step 3: Cross multiply
   1,267,152.12x = 1,748,407.83 × 723,464.83
4. Step 4: Simplify right side
   1,267,152.12x = 1,264,911,572,974.14
5. Step 5: Solve for x
   x = 1,264,911,572,974.14/1,267,152.12
6. Step 6: Final answer
   x = 998,231.82