Finding the Fourth Proportional to 45,662,916, 68,483,892.72 and 27,224,078.40

Step by Step Solution

1. Step 1: Write the proportion equation
   45,662,916 : 68,483,892.72 = 27,224,078.40 : x
2. Step 2: Convert to fraction form
   45,662,916/68,483,892.72 = 27,224,078.40/x
3. Step 3: Cross multiply
   45,662,916x = 68,483,892.72 × 27,224,078.40
4. Step 4: Simplify right side
   45,662,916x = 1,864,410,864,546,469
5. Step 5: Solve for x
   x = 1,864,410,864,546,469/45,662,916
6. Step 6: Final answer
   x = 40,829,868.70