Finding the Fourth Proportional to 108,105,204.58, 149,184,386.69 and 58,544,428.55

Step by Step Solution

1. Step 1: Write the proportion equation
   108,105,204.58 : 149,184,386.69 = 58,544,428.55 : x
2. Step 2: Convert to fraction form
   108,105,204.58/149,184,386.69 = 58,544,428.55/x
3. Step 3: Cross multiply
   108,105,204.58x = 149,184,386.69 × 58,544,428.55
4. Step 4: Simplify right side
   108,105,204.58x = 8,733,914,666,309,632
5. Step 5: Solve for x
   x = 8,733,914,666,309,632/108,105,204.58
6. Step 6: Final answer
   x = 80,790,880.52