Finding the Fourth Proportional to 53,835.98, 80,741.61 and 15,875.46

Step by Step Solution

1. Step 1: Write the proportion equation
   53,835.98 : 80,741.61 = 15,875.46 : x
2. Step 2: Convert to fraction form
   53,835.98/80,741.61 = 15,875.46/x
3. Step 3: Cross multiply
   53,835.98x = 80,741.61 × 15,875.46
4. Step 4: Simplify right side
   53,835.98x = 1,281,810,199.89
5. Step 5: Solve for x
   x = 1,281,810,199.89/53,835.98
6. Step 6: Final answer
   x = 23,809.55