Finding the Fourth Proportional to 67,971.13, 93,845.52 and 42,513.54

Step by Step Solution

1. Step 1: Write the proportion equation
   67,971.13 : 93,845.52 = 42,513.54 : x
2. Step 2: Convert to fraction form
   67,971.13/93,845.52 = 42,513.54/x
3. Step 3: Cross multiply
   67,971.13x = 93,845.52 × 42,513.54
4. Step 4: Simplify right side
   67,971.13x = 3,989,705,268.34
5. Step 5: Solve for x
   x = 3,989,705,268.34/67,971.13
6. Step 6: Final answer
   x = 58,697.06