Finding the Fourth Proportional to 1,566,776, 2,162,164.56 and 851,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,776 : 2,162,164.56 = 851,384 : x
2. Step 2: Convert to fraction form
   1,566,776/2,162,164.56 = 851,384/x
3. Step 3: Cross multiply
   1,566,776x = 2,162,164.56 × 851,384
4. Step 4: Simplify right side
   1,566,776x = 1,840,832,311,751.04
5. Step 5: Solve for x
   x = 1,840,832,311,751.04/1,566,776
6. Step 6: Final answer
   x = 1,174,917.35