Finding the Fourth Proportional to 53,521.40, 73,861.61 and 29,647.59

Step by Step Solution

1. Step 1: Write the proportion equation
   53,521.40 : 73,861.61 = 29,647.59 : x
2. Step 2: Convert to fraction form
   53,521.40/73,861.61 = 29,647.59/x
3. Step 3: Cross multiply
   53,521.40x = 73,861.61 × 29,647.59
4. Step 4: Simplify right side
   53,521.40x = 2,189,818,581.78
5. Step 5: Solve for x
   x = 2,189,818,581.78/53,521.40
6. Step 6: Final answer
   x = 40,914.83