Finding the Third Proportional to 597,150 and 1,312,380

Step by Step Solution

1. Step 1: Write the proportion equation
   597,150 : 1,312,380 = 1,312,380 : x
2. Step 2: Convert to fraction form
   597,150/1,312,380 = 1,312,380/x
3. Step 3: Cross multiply
   597,150x = 1,312,380 × 1,312,380
4. Step 4: Simplify right side
   597,150x = 1,722,341,264,400
5. Step 5: Solve for x
   x = 1,722,341,264,400/597,150
6. Step 6: Final answer
   x = 2,884,269.05