Finding the Fourth Proportional to 270,061,403.34, 404,420,258.61 and 188,902,358.22

Step by Step Solution

1. Step 1: Write the proportion equation
   270,061,403.34 : 404,420,258.61 = 188,902,358.22 : x
2. Step 2: Convert to fraction form
   270,061,403.34/404,420,258.61 = 188,902,358.22/x
3. Step 3: Cross multiply
   270,061,403.34x = 404,420,258.61 × 188,902,358.22
4. Step 4: Simplify right side
   270,061,403.34x = 76,395,940,563,371,264
5. Step 5: Solve for x
   x = 76,395,940,563,371,264/270,061,403.34
6. Step 6: Final answer
   x = 282,883,594.69