Finding the Third Proportional to 34,066.69 and 74,854.13

Step by Step Solution

1. Step 1: Write the proportion equation
   34,066.69 : 74,854.13 = 74,854.13 : x
2. Step 2: Convert to fraction form
   34,066.69/74,854.13 = 74,854.13/x
3. Step 3: Cross multiply
   34,066.69x = 74,854.13 × 74,854.13
4. Step 4: Simplify right side
   34,066.69x = 5,603,140,029.52
5. Step 5: Solve for x
   x = 5,603,140,029.52/34,066.69
6. Step 6: Final answer
   x = 164,475.63