Finding the Fourth Proportional to 52,694.34, 78,665.88 and 50,848.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,694.34 : 78,665.88 = 50,848.62 : x
2. Step 2: Convert to fraction form
   52,694.34/78,665.88 = 50,848.62/x
3. Step 3: Cross multiply
   52,694.34x = 78,665.88 × 50,848.62
4. Step 4: Simplify right side
   52,694.34x = 4,000,051,439.09
5. Step 5: Solve for x
   x = 4,000,051,439.09/52,694.34
6. Step 6: Final answer
   x = 75,910.46