Finding the Fourth Proportional to 52,614.42, 72,606.06 and 31,382.70

Step by Step Solution

1. Step 1: Write the proportion equation
   52,614.42 : 72,606.06 = 31,382.70 : x
2. Step 2: Convert to fraction form
   52,614.42/72,606.06 = 31,382.70/x
3. Step 3: Cross multiply
   52,614.42x = 72,606.06 × 31,382.70
4. Step 4: Simplify right side
   52,614.42x = 2,278,574,199.16
5. Step 5: Solve for x
   x = 2,278,574,199.16/52,614.42
6. Step 6: Final answer
   x = 43,307.03