Finding the Fourth Proportional to 67,741.88, 93,529.50 and 42,287.08

Step by Step Solution

1. Step 1: Write the proportion equation
   67,741.88 : 93,529.50 = 42,287.08 : x
2. Step 2: Convert to fraction form
   67,741.88/93,529.50 = 42,287.08/x
3. Step 3: Cross multiply
   67,741.88x = 93,529.50 × 42,287.08
4. Step 4: Simplify right side
   67,741.88x = 3,955,089,448.86
5. Step 5: Solve for x
   x = 3,955,089,448.86/67,741.88
6. Step 6: Final answer
   x = 58,384.70