Finding the Third Proportional to 761,164 and 1,637,146

Step by Step Solution

1. Step 1: Write the proportion equation
   761,164 : 1,637,146 = 1,637,146 : x
2. Step 2: Convert to fraction form
   761,164/1,637,146 = 1,637,146/x
3. Step 3: Cross multiply
   761,164x = 1,637,146 × 1,637,146
4. Step 4: Simplify right side
   761,164x = 2,680,247,025,316
5. Step 5: Solve for x
   x = 2,680,247,025,316/761,164
6. Step 6: Final answer
   x = 3,521,247.75