Finding the Fourth Proportional to 1,057,287.02, 1,459,057.69 and 573,852.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,287.02 : 1,459,057.69 = 573,852.34 : x
2. Step 2: Convert to fraction form
   1,057,287.02/1,459,057.69 = 573,852.34/x
3. Step 3: Cross multiply
   1,057,287.02x = 1,459,057.69 × 573,852.34
4. Step 4: Simplify right side
   1,057,287.02x = 837,283,669,601.50
5. Step 5: Solve for x
   x = 837,283,669,601.50/1,057,287.02
6. Step 6: Final answer
   x = 791,917.10