Finding the Fourth Proportional to 52,512.84, 78,667.20 and 46,622.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,512.84 : 78,667.20 = 46,622.52 : x
2. Step 2: Convert to fraction form
   52,512.84/78,667.20 = 46,622.52/x
3. Step 3: Cross multiply
   52,512.84x = 78,667.20 × 46,622.52
4. Step 4: Simplify right side
   52,512.84x = 3,667,663,105.34
5. Step 5: Solve for x
   x = 3,667,663,105.34/52,512.84
6. Step 6: Final answer
   x = 69,843.17