Finding the Fourth Proportional to 966,422.72, 1,333,626.81 and 536,730.53

Step by Step Solution

1. Step 1: Write the proportion equation
   966,422.72 : 1,333,626.81 = 536,730.53 : x
2. Step 2: Convert to fraction form
   966,422.72/1,333,626.81 = 536,730.53/x
3. Step 3: Cross multiply
   966,422.72x = 1,333,626.81 × 536,730.53
4. Step 4: Simplify right side
   966,422.72x = 715,798,217,885.38
5. Step 5: Solve for x
   x = 715,798,217,885.38/966,422.72
6. Step 6: Final answer
   x = 740,667.83