Finding the Third Proportional to 953,147.50 and 1,485,990

Step by Step Solution

1. Step 1: Write the proportion equation
   953,147.50 : 1,485,990 = 1,485,990 : x
2. Step 2: Convert to fraction form
   953,147.50/1,485,990 = 1,485,990/x
3. Step 3: Cross multiply
   953,147.50x = 1,485,990 × 1,485,990
4. Step 4: Simplify right side
   953,147.50x = 2,208,166,280,100
5. Step 5: Solve for x
   x = 2,208,166,280,100/953,147.50
6. Step 6: Final answer
   x = 2,316,709.93