Finding the Third Proportional to 33,238,966.50 and 51,059,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238,966.50 : 51,059,155.50 = 51,059,155.50 : x
2. Step 2: Convert to fraction form
   33,238,966.50/51,059,155.50 = 51,059,155.50/x
3. Step 3: Cross multiply
   33,238,966.50x = 51,059,155.50 × 51,059,155.50
4. Step 4: Simplify right side
   33,238,966.50x = 2,607,037,360,373,180
5. Step 5: Solve for x
   x = 2,607,037,360,373,180/33,238,966.50
6. Step 6: Final answer
   x = 78,433,165.49