Finding the Third Proportional to 51,104,391 and 111,458,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,104,391 : 111,458,143.50 = 111,458,143.50 : x
2. Step 2: Convert to fraction form
   51,104,391/111,458,143.50 = 111,458,143.50/x
3. Step 3: Cross multiply
   51,104,391x = 111,458,143.50 × 111,458,143.50
4. Step 4: Simplify right side
   51,104,391x = 12,422,917,752,466,592
5. Step 5: Solve for x
   x = 12,422,917,752,466,592/51,104,391
6. Step 6: Final answer
   x = 243,089,047.92