Finding the Third Proportional to 50,541,072 and 72,224,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,541,072 : 72,224,362.50 = 72,224,362.50 : x
2. Step 2: Convert to fraction form
   50,541,072/72,224,362.50 = 72,224,362.50/x
3. Step 3: Cross multiply
   50,541,072x = 72,224,362.50 × 72,224,362.50
4. Step 4: Simplify right side
   50,541,072x = 5,216,358,538,531,406
5. Step 5: Solve for x
   x = 5,216,358,538,531,406/50,541,072
6. Step 6: Final answer
   x = 103,210,286.84