Finding the Third Proportional to 42,693 and 64,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,693 : 64,030.50 = 64,030.50 : x
2. Step 2: Convert to fraction form
   42,693/64,030.50 = 64,030.50/x
3. Step 3: Cross multiply
   42,693x = 64,030.50 × 64,030.50
4. Step 4: Simplify right side
   42,693x = 4,099,904,930.25
5. Step 5: Solve for x
   x = 4,099,904,930.25/42,693
6. Step 6: Final answer
   x = 96,032.25