Finding the Fourth Proportional to 52,453.80, 72,379.98 and 29,784.60

Step by Step Solution

1. Step 1: Write the proportion equation
   52,453.80 : 72,379.98 = 29,784.60 : x
2. Step 2: Convert to fraction form
   52,453.80/72,379.98 = 29,784.60/x
3. Step 3: Cross multiply
   52,453.80x = 72,379.98 × 29,784.60
4. Step 4: Simplify right side
   52,453.80x = 2,155,808,752.31
5. Step 5: Solve for x
   x = 2,155,808,752.31/52,453.80
6. Step 6: Final answer
   x = 41,099.19