Finding the Fourth Proportional to 62,953.72, 86,882.28 and 47,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,953.72 : 86,882.28 = 47,010.52 : x
2. Step 2: Convert to fraction form
   62,953.72/86,882.28 = 47,010.52/x
3. Step 3: Cross multiply
   62,953.72x = 86,882.28 × 47,010.52
4. Step 4: Simplify right side
   62,953.72x = 4,084,381,161.59
5. Step 5: Solve for x
   x = 4,084,381,161.59/62,953.72
6. Step 6: Final answer
   x = 64,879.11