Finding the Third Proportional to 31,196.63 and 46,779.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,196.63 : 46,779.75 = 46,779.75 : x
2. Step 2: Convert to fraction form
   31,196.63/46,779.75 = 46,779.75/x
3. Step 3: Cross multiply
   31,196.63x = 46,779.75 × 46,779.75
4. Step 4: Simplify right side
   31,196.63x = 2,188,345,010.06
5. Step 5: Solve for x
   x = 2,188,345,010.06/31,196.63
6. Step 6: Final answer
   x = 70,146.85