Finding the Fourth Proportional to 1,066,094.04, 1,471,624.56 and 721,761.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,094.04 : 1,471,624.56 = 721,761.60 : x
2. Step 2: Convert to fraction form
   1,066,094.04/1,471,624.56 = 721,761.60/x
3. Step 3: Cross multiply
   1,066,094.04x = 1,471,624.56 × 721,761.60
4. Step 4: Simplify right side
   1,066,094.04x = 1,062,162,097,024.90
5. Step 5: Solve for x
   x = 1,062,162,097,024.90/1,066,094.04
6. Step 6: Final answer
   x = 996,311.82