Finding the Third Proportional to 33,628,510.50 and 72,414,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,628,510.50 : 72,414,598.50 = 72,414,598.50 : x
2. Step 2: Convert to fraction form
   33,628,510.50/72,414,598.50 = 72,414,598.50/x
3. Step 3: Cross multiply
   33,628,510.50x = 72,414,598.50 × 72,414,598.50
4. Step 4: Simplify right side
   33,628,510.50x = 5,243,874,075,916,202
5. Step 5: Solve for x
   x = 5,243,874,075,916,202/33,628,510.50
6. Step 6: Final answer
   x = 155,935,365.50