Finding the Third Proportional to 433,872 and 934,420.50

Step by Step Solution

1. Step 1: Write the proportion equation
   433,872 : 934,420.50 = 934,420.50 : x
2. Step 2: Convert to fraction form
   433,872/934,420.50 = 934,420.50/x
3. Step 3: Cross multiply
   433,872x = 934,420.50 × 934,420.50
4. Step 4: Simplify right side
   433,872x = 873,141,670,820.25
5. Step 5: Solve for x
   x = 873,141,670,820.25/433,872
6. Step 6: Final answer
   x = 2,012,440.70