Finding the Fourth Proportional to 522,661.82, 783,992.86 and 148,684.82

Step by Step Solution

1. Step 1: Write the proportion equation
   522,661.82 : 783,992.86 = 148,684.82 : x
2. Step 2: Convert to fraction form
   522,661.82/783,992.86 = 148,684.82/x
3. Step 3: Cross multiply
   522,661.82x = 783,992.86 × 148,684.82
4. Step 4: Simplify right side
   522,661.82x = 116,567,832,978.71
5. Step 5: Solve for x
   x = 116,567,832,978.71/522,661.82
6. Step 6: Final answer
   x = 223,027.26