Finding the Third Proportional to 42,736.20 and 93,699.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,736.20 : 93,699.28 = 93,699.28 : x
2. Step 2: Convert to fraction form
   42,736.20/93,699.28 = 93,699.28/x
3. Step 3: Cross multiply
   42,736.20x = 93,699.28 × 93,699.28
4. Step 4: Simplify right side
   42,736.20x = 8,779,555,306.77
5. Step 5: Solve for x
   x = 8,779,555,306.77/42,736.20
6. Step 6: Final answer
   x = 205,436.03