Finding the Third Proportional to 514,188 and 1,053,432

Step by Step Solution

1. Step 1: Write the proportion equation
   514,188 : 1,053,432 = 1,053,432 : x
2. Step 2: Convert to fraction form
   514,188/1,053,432 = 1,053,432/x
3. Step 3: Cross multiply
   514,188x = 1,053,432 × 1,053,432
4. Step 4: Simplify right side
   514,188x = 1,109,718,978,624
5. Step 5: Solve for x
   x = 1,109,718,978,624/514,188
6. Step 6: Final answer
   x = 2,158,196.96