Finding the Fourth Proportional to 950,111.12, 1,311,178.82 and 536,614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   950,111.12 : 1,311,178.82 = 536,614.72 : x
2. Step 2: Convert to fraction form
   950,111.12/1,311,178.82 = 536,614.72/x
3. Step 3: Cross multiply
   950,111.12x = 1,311,178.82 × 536,614.72
4. Step 4: Simplify right side
   950,111.12x = 703,597,855,364.23
5. Step 5: Solve for x
   x = 703,597,855,364.23/950,111.12
6. Step 6: Final answer
   x = 740,542.70