Finding the Fourth Proportional to 67,570.16, 93,193.56 and 63,043.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,570.16 : 93,193.56 = 63,043.04 : x
2. Step 2: Convert to fraction form
   67,570.16/93,193.56 = 63,043.04/x
3. Step 3: Cross multiply
   67,570.16x = 93,193.56 × 63,043.04
4. Step 4: Simplify right side
   67,570.16x = 5,875,205,330.82
5. Step 5: Solve for x
   x = 5,875,205,330.82/67,570.16
6. Step 6: Final answer
   x = 86,949.70