Finding the Third Proportional to 3,833,062.50 and 8,443,875

Step by Step Solution

1. Step 1: Write the proportion equation
   3,833,062.50 : 8,443,875 = 8,443,875 : x
2. Step 2: Convert to fraction form
   3,833,062.50/8,443,875 = 8,443,875/x
3. Step 3: Cross multiply
   3,833,062.50x = 8,443,875 × 8,443,875
4. Step 4: Simplify right side
   3,833,062.50x = 71,299,025,015,625
5. Step 5: Solve for x
   x = 71,299,025,015,625/3,833,062.50
6. Step 6: Final answer
   x = 18,601,059.86