Finding the Fourth Proportional to 74,526.50, 102,846.98 and 42,697.42

Step by Step Solution

1. Step 1: Write the proportion equation
   74,526.50 : 102,846.98 = 42,697.42 : x
2. Step 2: Convert to fraction form
   74,526.50/102,846.98 = 42,697.42/x
3. Step 3: Cross multiply
   74,526.50x = 102,846.98 × 42,697.42
4. Step 4: Simplify right side
   74,526.50x = 4,391,300,550.42
5. Step 5: Solve for x
   x = 4,391,300,550.42/74,526.50
6. Step 6: Final answer
   x = 58,922.67