Finding the Fourth Proportional to 2,067,523.79, 2,852,764.72 and 1,207,917.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,523.79 : 2,852,764.72 = 1,207,917.97 : x
2. Step 2: Convert to fraction form
   2,067,523.79/2,852,764.72 = 1,207,917.97/x
3. Step 3: Cross multiply
   2,067,523.79x = 2,852,764.72 × 1,207,917.97
4. Step 4: Simplify right side
   2,067,523.79x = 3,445,905,759,318.31
5. Step 5: Solve for x
   x = 3,445,905,759,318.31/2,067,523.79
6. Step 6: Final answer
   x = 1,666,682.52