Finding the Third Proportional to 31,807.69 and 46,747.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,807.69 : 46,747.13 = 46,747.13 : x
2. Step 2: Convert to fraction form
   31,807.69/46,747.13 = 46,747.13/x
3. Step 3: Cross multiply
   31,807.69x = 46,747.13 × 46,747.13
4. Step 4: Simplify right side
   31,807.69x = 2,185,293,695.77
5. Step 5: Solve for x
   x = 2,185,293,695.77/31,807.69
6. Step 6: Final answer
   x = 68,703.32