Finding the Fourth Proportional to 58,063.86, 80,128.98 and 33,864.15

Step by Step Solution

1. Step 1: Write the proportion equation
   58,063.86 : 80,128.98 = 33,864.15 : x
2. Step 2: Convert to fraction form
   58,063.86/80,128.98 = 33,864.15/x
3. Step 3: Cross multiply
   58,063.86x = 80,128.98 × 33,864.15
4. Step 4: Simplify right side
   58,063.86x = 2,713,499,798.07
5. Step 5: Solve for x
   x = 2,713,499,798.07/58,063.86
6. Step 6: Final answer
   x = 46,733.02