Finding the Fourth Proportional to 361,696,016.71, 542,570,174.05 and 151,395,196.73

Step by Step Solution

1. Step 1: Write the proportion equation
   361,696,016.71 : 542,570,174.05 = 151,395,196.73 : x
2. Step 2: Convert to fraction form
   361,696,016.71/542,570,174.05 = 151,395,196.73/x
3. Step 3: Cross multiply
   361,696,016.71x = 542,570,174.05 × 151,395,196.73
4. Step 4: Simplify right side
   361,696,016.71x = 82,142,518,239,373,104
5. Step 5: Solve for x
   x = 82,142,518,239,373,104/361,696,016.71
6. Step 6: Final answer
   x = 227,103,740.28