Finding the Fourth Proportional to 173,792.80, 260,693.73 and 55,463.98

Step by Step Solution

1. Step 1: Write the proportion equation
   173,792.80 : 260,693.73 = 55,463.98 : x
2. Step 2: Convert to fraction form
   173,792.80/260,693.73 = 55,463.98/x
3. Step 3: Cross multiply
   173,792.80x = 260,693.73 × 55,463.98
4. Step 4: Simplify right side
   173,792.80x = 14,459,111,826.85
5. Step 5: Solve for x
   x = 14,459,111,826.85/173,792.80
6. Step 6: Final answer
   x = 83,197.42