Finding the Third Proportional to 611,758.50 and 1,334,109

Step by Step Solution

1. Step 1: Write the proportion equation
   611,758.50 : 1,334,109 = 1,334,109 : x
2. Step 2: Convert to fraction form
   611,758.50/1,334,109 = 1,334,109/x
3. Step 3: Cross multiply
   611,758.50x = 1,334,109 × 1,334,109
4. Step 4: Simplify right side
   611,758.50x = 1,779,846,823,881
5. Step 5: Solve for x
   x = 1,779,846,823,881/611,758.50
6. Step 6: Final answer
   x = 2,909,394.51