Finding the Fourth Proportional to 2,172,051.46, 3,254,706.78 and 823,488.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,172,051.46 : 3,254,706.78 = 823,488.94 : x
2. Step 2: Convert to fraction form
   2,172,051.46/3,254,706.78 = 823,488.94/x
3. Step 3: Cross multiply
   2,172,051.46x = 3,254,706.78 × 823,488.94
4. Step 4: Simplify right side
   2,172,051.46x = 2,680,215,036,273.01
5. Step 5: Solve for x
   x = 2,680,215,036,273.01/2,172,051.46
6. Step 6: Final answer
   x = 1,233,955.59