Finding the Fourth Proportional to 1,410,917.82, 1,947,080.88 and 766,350.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,917.82 : 1,947,080.88 = 766,350.60 : x
2. Step 2: Convert to fraction form
   1,410,917.82/1,947,080.88 = 766,350.60/x
3. Step 3: Cross multiply
   1,410,917.82x = 1,947,080.88 × 766,350.60
4. Step 4: Simplify right side
   1,410,917.82x = 1,492,146,600,636.53
5. Step 5: Solve for x
   x = 1,492,146,600,636.53/1,410,917.82
6. Step 6: Final answer
   x = 1,057,571.59