Finding the Fourth Proportional to 70,335, 105,528.42 and 37,053.72

Step by Step Solution

1. Step 1: Write the proportion equation
   70,335 : 105,528.42 = 37,053.72 : x
2. Step 2: Convert to fraction form
   70,335/105,528.42 = 37,053.72/x
3. Step 3: Cross multiply
   70,335x = 105,528.42 × 37,053.72
4. Step 4: Simplify right side
   70,335x = 3,910,220,526.72
5. Step 5: Solve for x
   x = 3,910,220,526.72/70,335
6. Step 6: Final answer
   x = 55,594.24