Finding the Fourth Proportional to 85,526.06, 118,044.69 and 49,736.71

Step by Step Solution

1. Step 1: Write the proportion equation
   85,526.06 : 118,044.69 = 49,736.71 : x
2. Step 2: Convert to fraction form
   85,526.06/118,044.69 = 49,736.71/x
3. Step 3: Cross multiply
   85,526.06x = 118,044.69 × 49,736.71
4. Step 4: Simplify right side
   85,526.06x = 5,871,154,474.61
5. Step 5: Solve for x
   x = 5,871,154,474.61/85,526.06
6. Step 6: Final answer
   x = 68,647.55