Finding the Third Proportional to 409,088 and 875,034

Step by Step Solution

1. Step 1: Write the proportion equation
   409,088 : 875,034 = 875,034 : x
2. Step 2: Convert to fraction form
   409,088/875,034 = 875,034/x
3. Step 3: Cross multiply
   409,088x = 875,034 × 875,034
4. Step 4: Simplify right side
   409,088x = 765,684,501,156
5. Step 5: Solve for x
   x = 765,684,501,156/409,088
6. Step 6: Final answer
   x = 1,871,686.53