Finding the Fourth Proportional to 1,413,100.37, 1,950,059.67 and 768,506.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,100.37 : 1,950,059.67 = 768,506.69 : x
2. Step 2: Convert to fraction form
   1,413,100.37/1,950,059.67 = 768,506.69/x
3. Step 3: Cross multiply
   1,413,100.37x = 1,950,059.67 × 768,506.69
4. Step 4: Simplify right side
   1,413,100.37x = 1,498,633,902,294.19
5. Step 5: Solve for x
   x = 1,498,633,902,294.19/1,413,100.37
6. Step 6: Final answer
   x = 1,060,528.99