Finding the Fourth Proportional to 240,259,300.54, 331,582,546.83 and 146,180,126.46

Step by Step Solution

1. Step 1: Write the proportion equation
   240,259,300.54 : 331,582,546.83 = 146,180,126.46 : x
2. Step 2: Convert to fraction form
   240,259,300.54/331,582,546.83 = 146,180,126.46/x
3. Step 3: Cross multiply
   240,259,300.54x = 331,582,546.83 × 146,180,126.46
4. Step 4: Simplify right side
   240,259,300.54x = 48,470,778,627,538,272
5. Step 5: Solve for x
   x = 48,470,778,627,538,272/240,259,300.54
6. Step 6: Final answer
   x = 201,743,610.00