Finding the Third Proportional to 1,097,161.50 and 1,455,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,161.50 : 1,455,799.50 = 1,455,799.50 : x
2. Step 2: Convert to fraction form
   1,097,161.50/1,455,799.50 = 1,455,799.50/x
3. Step 3: Cross multiply
   1,097,161.50x = 1,455,799.50 × 1,455,799.50
4. Step 4: Simplify right side
   1,097,161.50x = 2,119,352,184,200.25
5. Step 5: Solve for x
   x = 2,119,352,184,200.25/1,097,161.50
6. Step 6: Final answer
   x = 1,931,668.39