Finding the Fourth Proportional to 64,222.47, 88,624.82 and 35,543.34

Step by Step Solution

1. Step 1: Write the proportion equation
   64,222.47 : 88,624.82 = 35,543.34 : x
2. Step 2: Convert to fraction form
   64,222.47/88,624.82 = 35,543.34/x
3. Step 3: Cross multiply
   64,222.47x = 88,624.82 × 35,543.34
4. Step 4: Simplify right side
   64,222.47x = 3,150,021,931.98
5. Step 5: Solve for x
   x = 3,150,021,931.98/64,222.47
6. Step 6: Final answer
   x = 49,048.60