Finding the Fourth Proportional to 70,643.46, 105,861.50 and 35,534.82

Step by Step Solution

1. Step 1: Write the proportion equation
   70,643.46 : 105,861.50 = 35,534.82 : x
2. Step 2: Convert to fraction form
   70,643.46/105,861.50 = 35,534.82/x
3. Step 3: Cross multiply
   70,643.46x = 105,861.50 × 35,534.82
4. Step 4: Simplify right side
   70,643.46x = 3,761,769,347.43
5. Step 5: Solve for x
   x = 3,761,769,347.43/70,643.46
6. Step 6: Final answer
   x = 53,250.07