Finding the Fourth Proportional to 341,056,003.49, 470,660,099.82 and 188,297,439.95

Step by Step Solution

1. Step 1: Write the proportion equation
   341,056,003.49 : 470,660,099.82 = 188,297,439.95 : x
2. Step 2: Convert to fraction form
   341,056,003.49/470,660,099.82 = 188,297,439.95/x
3. Step 3: Cross multiply
   341,056,003.49x = 470,660,099.82 × 188,297,439.95
4. Step 4: Simplify right side
   341,056,003.49x = 88,624,091,883,187,984
5. Step 5: Solve for x
   x = 88,624,091,883,187,984/341,056,003.49
6. Step 6: Final answer
   x = 259,852,021.30