Finding the Third Proportional to 406,298.25 and 875,034

Step by Step Solution

1. Step 1: Write the proportion equation
   406,298.25 : 875,034 = 875,034 : x
2. Step 2: Convert to fraction form
   406,298.25/875,034 = 875,034/x
3. Step 3: Cross multiply
   406,298.25x = 875,034 × 875,034
4. Step 4: Simplify right side
   406,298.25x = 765,684,501,156
5. Step 5: Solve for x
   x = 765,684,501,156/406,298.25
6. Step 6: Final answer
   x = 1,884,538.02