Finding the Third Proportional to 657,068 and 960,656.50

Step by Step Solution

1. Step 1: Write the proportion equation
   657,068 : 960,656.50 = 960,656.50 : x
2. Step 2: Convert to fraction form
   657,068/960,656.50 = 960,656.50/x
3. Step 3: Cross multiply
   657,068x = 960,656.50 × 960,656.50
4. Step 4: Simplify right side
   657,068x = 922,860,910,992.25
5. Step 5: Solve for x
   x = 922,860,910,992.25/657,068
6. Step 6: Final answer
   x = 1,404,513.55