Finding the Fourth Proportional to 973,200.82, 1,343,057.94 and 559,737.72

Step by Step Solution

1. Step 1: Write the proportion equation
   973,200.82 : 1,343,057.94 = 559,737.72 : x
2. Step 2: Convert to fraction form
   973,200.82/1,343,057.94 = 559,737.72/x
3. Step 3: Cross multiply
   973,200.82x = 1,343,057.94 × 559,737.72
4. Step 4: Simplify right side
   973,200.82x = 751,760,189,163.50
5. Step 5: Solve for x
   x = 751,760,189,163.50/973,200.82
6. Step 6: Final answer
   x = 772,461.52