Finding the Third Proportional to 9,880,359.50 and 21,410,054

Step by Step Solution

1. Step 1: Write the proportion equation
   9,880,359.50 : 21,410,054 = 21,410,054 : x
2. Step 2: Convert to fraction form
   9,880,359.50/21,410,054 = 21,410,054/x
3. Step 3: Cross multiply
   9,880,359.50x = 21,410,054 × 21,410,054
4. Step 4: Simplify right side
   9,880,359.50x = 458,390,412,282,916
5. Step 5: Solve for x
   x = 458,390,412,282,916/9,880,359.50
6. Step 6: Final answer
   x = 46,394,102.59