Finding the Fourth Proportional to 1,411,243.79, 1,947,524.36 and 766,665.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,243.79 : 1,947,524.36 = 766,665.50 : x
2. Step 2: Convert to fraction form
   1,411,243.79/1,947,524.36 = 766,665.50/x
3. Step 3: Cross multiply
   1,411,243.79x = 1,947,524.36 × 766,665.50
4. Step 4: Simplify right side
   1,411,243.79x = 1,493,099,723,650.63
5. Step 5: Solve for x
   x = 1,493,099,723,650.63/1,411,243.79
6. Step 6: Final answer
   x = 1,058,002.69