Finding the Third Proportional to 902,632.50 and 1,982,407.50

Step by Step Solution

1. Step 1: Write the proportion equation
   902,632.50 : 1,982,407.50 = 1,982,407.50 : x
2. Step 2: Convert to fraction form
   902,632.50/1,982,407.50 = 1,982,407.50/x
3. Step 3: Cross multiply
   902,632.50x = 1,982,407.50 × 1,982,407.50
4. Step 4: Simplify right side
   902,632.50x = 3,929,939,496,056.25
5. Step 5: Solve for x
   x = 3,929,939,496,056.25/902,632.50
6. Step 6: Final answer
   x = 4,353,864.39