Finding the Fourth Proportional to 70,557.48, 105,860.52 and 35,468.28

Step by Step Solution

1. Step 1: Write the proportion equation
   70,557.48 : 105,860.52 = 35,468.28 : x
2. Step 2: Convert to fraction form
   70,557.48/105,860.52 = 35,468.28/x
3. Step 3: Cross multiply
   70,557.48x = 105,860.52 × 35,468.28
4. Step 4: Simplify right side
   70,557.48x = 3,754,690,564.31
5. Step 5: Solve for x
   x = 3,754,690,564.31/70,557.48
6. Step 6: Final answer
   x = 53,214.64