Finding the Third Proportional to 437,799.50 and 958,637

Step by Step Solution

1. Step 1: Write the proportion equation
   437,799.50 : 958,637 = 958,637 : x
2. Step 2: Convert to fraction form
   437,799.50/958,637 = 958,637/x
3. Step 3: Cross multiply
   437,799.50x = 958,637 × 958,637
4. Step 4: Simplify right side
   437,799.50x = 918,984,897,769
5. Step 5: Solve for x
   x = 918,984,897,769/437,799.50
6. Step 6: Final answer
   x = 2,099,099.93