Finding the Fourth Proportional to 192,883,540.32, 266,147,732.56 and 113,565,443.46

Step by Step Solution

1. Step 1: Write the proportion equation
   192,883,540.32 : 266,147,732.56 = 113,565,443.46 : x
2. Step 2: Convert to fraction form
   192,883,540.32/266,147,732.56 = 113,565,443.46/x
3. Step 3: Cross multiply
   192,883,540.32x = 266,147,732.56 × 113,565,443.46
4. Step 4: Simplify right side
   192,883,540.32x = 30,225,185,274,049,880
5. Step 5: Solve for x
   x = 30,225,185,274,049,880/192,883,540.32
6. Step 6: Final answer
   x = 156,701,734.24