Finding the Fourth Proportional to 52,526.82, 72,496.41 and 31,307.43

Step by Step Solution

1. Step 1: Write the proportion equation
   52,526.82 : 72,496.41 = 31,307.43 : x
2. Step 2: Convert to fraction form
   52,526.82/72,496.41 = 31,307.43/x
3. Step 3: Cross multiply
   52,526.82x = 72,496.41 × 31,307.43
4. Step 4: Simplify right side
   52,526.82x = 2,269,676,281.33
5. Step 5: Solve for x
   x = 2,269,676,281.33/52,526.82
6. Step 6: Final answer
   x = 43,209.86