Finding the Third Proportional to 35,227,345.50 and 72,871,204.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,227,345.50 : 72,871,204.50 = 72,871,204.50 : x
2. Step 2: Convert to fraction form
   35,227,345.50/72,871,204.50 = 72,871,204.50/x
3. Step 3: Cross multiply
   35,227,345.50x = 72,871,204.50 × 72,871,204.50
4. Step 4: Simplify right side
   35,227,345.50x = 5,310,212,445,280,820
5. Step 5: Solve for x
   x = 5,310,212,445,280,820/35,227,345.50
6. Step 6: Final answer
   x = 150,741,203.17