Finding the Fourth Proportional to 271,258,482.82, 406,375,707.83 and 160,262,958.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,258,482.82 : 406,375,707.83 = 160,262,958.50 : x
2. Step 2: Convert to fraction form
   271,258,482.82/406,375,707.83 = 160,262,958.50/x
3. Step 3: Cross multiply
   271,258,482.82x = 406,375,707.83 × 160,262,958.50
4. Step 4: Simplify right side
   271,258,482.82x = 65,126,973,198,566,096
5. Step 5: Solve for x
   x = 65,126,973,198,566,096/271,258,482.82
6. Step 6: Final answer
   x = 240,091,931.96