Finding the Third Proportional to 31,073,499 and 47,042,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,073,499 : 47,042,104.50 = 47,042,104.50 : x
2. Step 2: Convert to fraction form
   31,073,499/47,042,104.50 = 47,042,104.50/x
3. Step 3: Cross multiply
   31,073,499x = 47,042,104.50 × 47,042,104.50
4. Step 4: Simplify right side
   31,073,499x = 2,212,959,595,788,920.25
5. Step 5: Solve for x
   x = 2,212,959,595,788,920.25/31,073,499
6. Step 6: Final answer
   x = 71,216,942.64