Finding the Fourth Proportional to 105,886,468.24, 146,126,874.78 and 58,845,524.47

Step by Step Solution

1. Step 1: Write the proportion equation
   105,886,468.24 : 146,126,874.78 = 58,845,524.47 : x
2. Step 2: Convert to fraction form
   105,886,468.24/146,126,874.78 = 58,845,524.47/x
3. Step 3: Cross multiply
   105,886,468.24x = 146,126,874.78 × 58,845,524.47
4. Step 4: Simplify right side
   105,886,468.24x = 8,598,912,585,591,116
5. Step 5: Solve for x
   x = 8,598,912,585,591,116/105,886,468.24
6. Step 6: Final answer
   x = 81,208,795.88