Finding the Third Proportional to 435,642 and 955,432.50

Step by Step Solution

1. Step 1: Write the proportion equation
   435,642 : 955,432.50 = 955,432.50 : x
2. Step 2: Convert to fraction form
   435,642/955,432.50 = 955,432.50/x
3. Step 3: Cross multiply
   435,642x = 955,432.50 × 955,432.50
4. Step 4: Simplify right side
   435,642x = 912,851,262,056.25
5. Step 5: Solve for x
   x = 912,851,262,056.25/435,642
6. Step 6: Final answer
   x = 2,095,416.10