Finding the Fourth Proportional to 68,004.96, 93,784.06 and 42,503.18

Step by Step Solution

1. Step 1: Write the proportion equation
   68,004.96 : 93,784.06 = 42,503.18 : x
2. Step 2: Convert to fraction form
   68,004.96/93,784.06 = 42,503.18/x
3. Step 3: Cross multiply
   68,004.96x = 93,784.06 × 42,503.18
4. Step 4: Simplify right side
   68,004.96x = 3,986,120,314.39
5. Step 5: Solve for x
   x = 3,986,120,314.39/68,004.96
6. Step 6: Final answer
   x = 58,615.14