Finding the Fourth Proportional to 267,527.98, 369,191.61 and 152,821.81

Step by Step Solution

1. Step 1: Write the proportion equation
   267,527.98 : 369,191.61 = 152,821.81 : x
2. Step 2: Convert to fraction form
   267,527.98/369,191.61 = 152,821.81/x
3. Step 3: Cross multiply
   267,527.98x = 369,191.61 × 152,821.81
4. Step 4: Simplify right side
   267,527.98x = 56,420,530,077.01
5. Step 5: Solve for x
   x = 56,420,530,077.01/267,527.98
6. Step 6: Final answer
   x = 210,895.81