Finding the Fourth Proportional to 1,760,379.84, 2,429,362.80 and 1,072,083.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760,379.84 : 2,429,362.80 = 1,072,083.96 : x
2. Step 2: Convert to fraction form
   1,760,379.84/2,429,362.80 = 1,072,083.96/x
3. Step 3: Cross multiply
   1,760,379.84x = 2,429,362.80 × 1,072,083.96
4. Step 4: Simplify right side
   1,760,379.84x = 2,604,480,890,900.69
5. Step 5: Solve for x
   x = 2,604,480,890,900.69/1,760,379.84
6. Step 6: Final answer
   x = 1,479,499.39