Finding the Fourth Proportional to 1,411,087.46, 1,947,315.21 and 766,520.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,087.46 : 1,947,315.21 = 766,520.42 : x
2. Step 2: Convert to fraction form
   1,411,087.46/1,947,315.21 = 766,520.42/x
3. Step 3: Cross multiply
   1,411,087.46x = 1,947,315.21 × 766,520.42
4. Step 4: Simplify right side
   1,411,087.46x = 1,492,656,872,641.59
5. Step 5: Solve for x
   x = 1,492,656,872,641.59/1,411,087.46
6. Step 6: Final answer
   x = 1,057,806.06