Finding the Fourth Proportional to 108,105,205.58, 149,184,388.06 and 58,544,429.55

Step by Step Solution

1. Step 1: Write the proportion equation
   108,105,205.58 : 149,184,388.06 = 58,544,429.55 : x
2. Step 2: Convert to fraction form
   108,105,205.58/149,184,388.06 = 58,544,429.55/x
3. Step 3: Cross multiply
   108,105,205.58x = 149,184,388.06 × 58,544,429.55
4. Step 4: Simplify right side
   108,105,205.58x = 8,733,914,896,738,531
5. Step 5: Solve for x
   x = 8,733,914,896,738,531/108,105,205.58
6. Step 6: Final answer
   x = 80,790,881.90