Finding the Fourth Proportional to 105,886,476.45, 146,126,885.72 and 58,845,532.27

Step by Step Solution

1. Step 1: Write the proportion equation
   105,886,476.45 : 146,126,885.72 = 58,845,532.27 : x
2. Step 2: Convert to fraction form
   105,886,476.45/146,126,885.72 = 58,845,532.27/x
3. Step 3: Cross multiply
   105,886,476.45x = 146,126,885.72 × 58,845,532.27
4. Step 4: Simplify right side
   105,886,476.45x = 8,598,914,368,856,635
5. Step 5: Solve for x
   x = 8,598,914,368,856,635/105,886,476.45
6. Step 6: Final answer
   x = 81,208,806.42