Finding the Third Proportional to 514,377 and 1,128,141

Step by Step Solution

1. Step 1: Write the proportion equation
   514,377 : 1,128,141 = 1,128,141 : x
2. Step 2: Convert to fraction form
   514,377/1,128,141 = 1,128,141/x
3. Step 3: Cross multiply
   514,377x = 1,128,141 × 1,128,141
4. Step 4: Simplify right side
   514,377x = 1,272,702,115,881
5. Step 5: Solve for x
   x = 1,272,702,115,881/514,377
6. Step 6: Final answer
   x = 2,474,259.38