Finding the Fourth Proportional to 49,835.88, 69,070.41 and 48,902.76

Step by Step Solution

1. Step 1: Write the proportion equation
   49,835.88 : 69,070.41 = 48,902.76 : x
2. Step 2: Convert to fraction form
   49,835.88/69,070.41 = 48,902.76/x
3. Step 3: Cross multiply
   49,835.88x = 69,070.41 × 48,902.76
4. Step 4: Simplify right side
   49,835.88x = 3,377,733,683.33
5. Step 5: Solve for x
   x = 3,377,733,683.33/49,835.88
6. Step 6: Final answer
   x = 67,777.15