Finding the Fourth Proportional to 61,061.99, 92,008.91 and 50,211.73

Step by Step Solution

1. Step 1: Write the proportion equation
   61,061.99 : 92,008.91 = 50,211.73 : x
2. Step 2: Convert to fraction form
   61,061.99/92,008.91 = 50,211.73/x
3. Step 3: Cross multiply
   61,061.99x = 92,008.91 × 50,211.73
4. Step 4: Simplify right side
   61,061.99x = 4,619,926,787.05
5. Step 5: Solve for x
   x = 4,619,926,787.05/61,061.99
6. Step 6: Final answer
   x = 75,659.62