Finding the Third Proportional to 11,754,274.50 and 17,808,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,754,274.50 : 17,808,877.50 = 17,808,877.50 : x
2. Step 2: Convert to fraction form
   11,754,274.50/17,808,877.50 = 17,808,877.50/x
3. Step 3: Cross multiply
   11,754,274.50x = 17,808,877.50 × 17,808,877.50
4. Step 4: Simplify right side
   11,754,274.50x = 317,156,117,810,006.25
5. Step 5: Solve for x
   x = 317,156,117,810,006.25/11,754,274.50
6. Step 6: Final answer
   x = 26,982,194.25