Finding the Fourth Proportional to 182,667.77, 252,073.59 and 99,880.24

Step by Step Solution

1. Step 1: Write the proportion equation
   182,667.77 : 252,073.59 = 99,880.24 : x
2. Step 2: Convert to fraction form
   182,667.77/252,073.59 = 99,880.24/x
3. Step 3: Cross multiply
   182,667.77x = 252,073.59 × 99,880.24
4. Step 4: Simplify right side
   182,667.77x = 25,177,170,666.86
5. Step 5: Solve for x
   x = 25,177,170,666.86/182,667.77
6. Step 6: Final answer
   x = 137,830.39