Finding the Fourth Proportional to 2,067,499.54, 2,852,731.31 and 1,207,893.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,499.54 : 2,852,731.31 = 1,207,893.72 : x
2. Step 2: Convert to fraction form
   2,067,499.54/2,852,731.31 = 1,207,893.72/x
3. Step 3: Cross multiply
   2,067,499.54x = 2,852,731.31 × 1,207,893.72
4. Step 4: Simplify right side
   2,067,499.54x = 3,445,796,222,808.03
5. Step 5: Solve for x
   x = 3,445,796,222,808.03/2,067,499.54
6. Step 6: Final answer
   x = 1,666,649.09