Finding the Third Proportional to 21,832,689,418.50 and 33,537,681,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,832,689,418.50 : 33,537,681,940.50 = 33,537,681,940.50 : x
2. Step 2: Convert to fraction form
   21,832,689,418.50/33,537,681,940.50 = 33,537,681,940.50/x
3. Step 3: Cross multiply
   21,832,689,418.50x = 33,537,681,940.50 × 33,537,681,940.50
4. Step 4: Simplify right side
   21,832,689,418.50x = 1,124,776,109,942,139,781,120
5. Step 5: Solve for x
   x = 1,124,776,109,942,139,781,120/21,832,689,418.50
6. Step 6: Final answer
   x = 51,517,982,433.67