Finding the Fourth Proportional to 966,499.01, 1,333,690.54 and 558,627.24

Step by Step Solution

1. Step 1: Write the proportion equation
   966,499.01 : 1,333,690.54 = 558,627.24 : x
2. Step 2: Convert to fraction form
   966,499.01/1,333,690.54 = 558,627.24/x
3. Step 3: Cross multiply
   966,499.01x = 1,333,690.54 × 558,627.24
4. Step 4: Simplify right side
   966,499.01x = 745,035,865,374.31
5. Step 5: Solve for x
   x = 745,035,865,374.31/966,499.01
6. Step 6: Final answer
   x = 770,860.45