Finding the Fourth Proportional to 104,562,162.05, 144,294,987.27 and 57,518,225.10

Step by Step Solution

1. Step 1: Write the proportion equation
   104,562,162.05 : 144,294,987.27 = 57,518,225.10 : x
2. Step 2: Convert to fraction form
   104,562,162.05/144,294,987.27 = 57,518,225.10/x
3. Step 3: Cross multiply
   104,562,162.05x = 144,294,987.27 × 57,518,225.10
4. Step 4: Simplify right side
   104,562,162.05x = 8,299,591,558,597,495
5. Step 5: Solve for x
   x = 8,299,591,558,597,495/104,562,162.05
6. Step 6: Final answer
   x = 79,374,712.58