Finding the Fourth Proportional to 105,958,747.98, 146,235,192.71 and 58,920,511.41

Step by Step Solution

1. Step 1: Write the proportion equation
   105,958,747.98 : 146,235,192.71 = 58,920,511.41 : x
2. Step 2: Convert to fraction form
   105,958,747.98/146,235,192.71 = 58,920,511.41/x
3. Step 3: Cross multiply
   105,958,747.98x = 146,235,192.71 × 58,920,511.41
4. Step 4: Simplify right side
   105,958,747.98x = 8,616,252,340,029,230
5. Step 5: Solve for x
   x = 8,616,252,340,029,230/105,958,747.98
6. Step 6: Final answer
   x = 81,317,045.59