Finding the Third Proportional to 33,456,564.75 and 51,146,454.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,456,564.75 : 51,146,454.38 = 51,146,454.38 : x
2. Step 2: Convert to fraction form
   33,456,564.75/51,146,454.38 = 51,146,454.38/x
3. Step 3: Cross multiply
   33,456,564.75x = 51,146,454.38 × 51,146,454.38
4. Step 4: Simplify right side
   33,456,564.75x = 2,615,959,795,133,956.50
5. Step 5: Solve for x
   x = 2,615,959,795,133,956.50/33,456,564.75
6. Step 6: Final answer
   x = 78,189,730.91