Finding the Third Proportional to 31,041.98 and 46,657.90

Step by Step Solution

1. Step 1: Write the proportion equation
   31,041.98 : 46,657.90 = 46,657.90 : x
2. Step 2: Convert to fraction form
   31,041.98/46,657.90 = 46,657.90/x
3. Step 3: Cross multiply
   31,041.98x = 46,657.90 × 46,657.90
4. Step 4: Simplify right side
   31,041.98x = 2,176,959,486.60
5. Step 5: Solve for x
   x = 2,176,959,486.60/31,041.98
6. Step 6: Final answer
   x = 70,129.52