Finding the Third Proportional to 35,982,459 and 55,273,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,982,459 : 55,273,018.50 = 55,273,018.50 : x
2. Step 2: Convert to fraction form
   35,982,459/55,273,018.50 = 55,273,018.50/x
3. Step 3: Cross multiply
   35,982,459x = 55,273,018.50 × 55,273,018.50
4. Step 4: Simplify right side
   35,982,459x = 3,055,106,574,101,342
5. Step 5: Solve for x
   x = 3,055,106,574,101,342/35,982,459
6. Step 6: Final answer
   x = 84,905,441.68