Finding the Third Proportional to 11,735,077.50 and 17,951,409

Step by Step Solution

1. Step 1: Write the proportion equation
   11,735,077.50 : 17,951,409 = 17,951,409 : x
2. Step 2: Convert to fraction form
   11,735,077.50/17,951,409 = 17,951,409/x
3. Step 3: Cross multiply
   11,735,077.50x = 17,951,409 × 17,951,409
4. Step 4: Simplify right side
   11,735,077.50x = 322,253,085,085,281
5. Step 5: Solve for x
   x = 322,253,085,085,281/11,735,077.50
6. Step 6: Final answer
   x = 27,460,669.53