Finding the Third Proportional to 11,836,197 and 25,470,094.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,836,197 : 25,470,094.50 = 25,470,094.50 : x
2. Step 2: Convert to fraction form
   11,836,197/25,470,094.50 = 25,470,094.50/x
3. Step 3: Cross multiply
   11,836,197x = 25,470,094.50 × 25,470,094.50
4. Step 4: Simplify right side
   11,836,197x = 648,725,713,838,930.25
5. Step 5: Solve for x
   x = 648,725,713,838,930.25/11,836,197
6. Step 6: Final answer
   x = 54,808,627.62