Finding the Third Proportional to 635,738 and 960,090

Step by Step Solution

1. Step 1: Write the proportion equation
   635,738 : 960,090 = 960,090 : x
2. Step 2: Convert to fraction form
   635,738/960,090 = 960,090/x
3. Step 3: Cross multiply
   635,738x = 960,090 × 960,090
4. Step 4: Simplify right side
   635,738x = 921,772,808,100
5. Step 5: Solve for x
   x = 921,772,808,100/635,738
6. Step 6: Final answer
   x = 1,449,925.61