Finding the Third Proportional to 21,534,153.75 and 33,099,541.31

Step by Step Solution

1. Step 1: Write the proportion equation
   21,534,153.75 : 33,099,541.31 = 33,099,541.31 : x
2. Step 2: Convert to fraction form
   21,534,153.75/33,099,541.31 = 33,099,541.31/x
3. Step 3: Cross multiply
   21,534,153.75x = 33,099,541.31 × 33,099,541.31
4. Step 4: Simplify right side
   21,534,153.75x = 1,095,579,635,097,894.25
5. Step 5: Solve for x
   x = 1,095,579,635,097,894.25/21,534,153.75
6. Step 6: Final answer
   x = 50,876,372.85