Finding the Fourth Proportional to 71,536.73, 107,307.35 and 34,100.87

Step by Step Solution

1. Step 1: Write the proportion equation
   71,536.73 : 107,307.35 = 34,100.87 : x
2. Step 2: Convert to fraction form
   71,536.73/107,307.35 = 34,100.87/x
3. Step 3: Cross multiply
   71,536.73x = 107,307.35 × 34,100.87
4. Step 4: Simplify right side
   71,536.73x = 3,659,273,992.39
5. Step 5: Solve for x
   x = 3,659,273,992.39/71,536.73
6. Step 6: Final answer
   x = 51,152.38