Finding the Third Proportional to 1,088,557.50 and 1,716,322

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,557.50 : 1,716,322 = 1,716,322 : x
2. Step 2: Convert to fraction form
   1,088,557.50/1,716,322 = 1,716,322/x
3. Step 3: Cross multiply
   1,088,557.50x = 1,716,322 × 1,716,322
4. Step 4: Simplify right side
   1,088,557.50x = 2,945,761,207,684
5. Step 5: Solve for x
   x = 2,945,761,207,684/1,088,557.50
6. Step 6: Final answer
   x = 2,706,114.48