Finding the Third Proportional to 105,140,959.50 and 230,102,578.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,140,959.50 : 230,102,578.50 = 230,102,578.50 : x
2. Step 2: Convert to fraction form
   105,140,959.50/230,102,578.50 = 230,102,578.50/x
3. Step 3: Cross multiply
   105,140,959.50x = 230,102,578.50 × 230,102,578.50
4. Step 4: Simplify right side
   105,140,959.50x = 52,947,196,632,348,664
5. Step 5: Solve for x
   x = 52,947,196,632,348,664/105,140,959.50
6. Step 6: Final answer
   x = 503,582,969.80