Finding the Third Proportional to 19,778,097 and 41,072,028

Step by Step Solution

1. Step 1: Write the proportion equation
   19,778,097 : 41,072,028 = 41,072,028 : x
2. Step 2: Convert to fraction form
   19,778,097/41,072,028 = 41,072,028/x
3. Step 3: Cross multiply
   19,778,097x = 41,072,028 × 41,072,028
4. Step 4: Simplify right side
   19,778,097x = 1,686,911,484,032,784
5. Step 5: Solve for x
   x = 1,686,911,484,032,784/19,778,097
6. Step 6: Final answer
   x = 85,291,900.63