Finding the Third Proportional to 661,937.50 and 1,022,859

Step by Step Solution

1. Step 1: Write the proportion equation
   661,937.50 : 1,022,859 = 1,022,859 : x
2. Step 2: Convert to fraction form
   661,937.50/1,022,859 = 1,022,859/x
3. Step 3: Cross multiply
   661,937.50x = 1,022,859 × 1,022,859
4. Step 4: Simplify right side
   661,937.50x = 1,046,240,533,881
5. Step 5: Solve for x
   x = 1,046,240,533,881/661,937.50
6. Step 6: Final answer
   x = 1,580,572.99