Finding the Third Proportional to 11,586,931.50 and 17,529,498

Step by Step Solution

1. Step 1: Write the proportion equation
   11,586,931.50 : 17,529,498 = 17,529,498 : x
2. Step 2: Convert to fraction form
   11,586,931.50/17,529,498 = 17,529,498/x
3. Step 3: Cross multiply
   11,586,931.50x = 17,529,498 × 17,529,498
4. Step 4: Simplify right side
   11,586,931.50x = 307,283,300,132,004
5. Step 5: Solve for x
   x = 307,283,300,132,004/11,586,931.50
6. Step 6: Final answer
   x = 26,519,816.75