Finding the Fourth Proportional to 104,650,016.50, 144,415,612.15 and 58,240,258.12

Step by Step Solution

1. Step 1: Write the proportion equation
   104,650,016.50 : 144,415,612.15 = 58,240,258.12 : x
2. Step 2: Convert to fraction form
   104,650,016.50/144,415,612.15 = 58,240,258.12/x
3. Step 3: Cross multiply
   104,650,016.50x = 144,415,612.15 × 58,240,258.12
4. Step 4: Simplify right side
   104,650,016.50x = 8,410,802,528,173,808
5. Step 5: Solve for x
   x = 8,410,802,528,173,808/104,650,016.50
6. Step 6: Final answer
   x = 80,370,771.16