Finding the Fourth Proportional to 67,970.63, 93,844.83 and 42,513.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,970.63 : 93,844.83 = 42,513.04 : x
2. Step 2: Convert to fraction form
   67,970.63/93,844.83 = 42,513.04/x
3. Step 3: Cross multiply
   67,970.63x = 93,844.83 × 42,513.04
4. Step 4: Simplify right side
   67,970.63x = 3,989,628,329.79
5. Step 5: Solve for x
   x = 3,989,628,329.79/67,970.63
6. Step 6: Final answer
   x = 58,696.36