Finding the Fourth Proportional to 52,300.60, 72,191.34 and 33,437.80

Step by Step Solution

1. Step 1: Write the proportion equation
   52,300.60 : 72,191.34 = 33,437.80 : x
2. Step 2: Convert to fraction form
   52,300.60/72,191.34 = 33,437.80/x
3. Step 3: Cross multiply
   52,300.60x = 72,191.34 × 33,437.80
4. Step 4: Simplify right side
   52,300.60x = 2,413,919,588.65
5. Step 5: Solve for x
   x = 2,413,919,588.65/52,300.60
6. Step 6: Final answer
   x = 46,154.72