Finding the Third Proportional to 607,150 and 1,306,148

Step by Step Solution

1. Step 1: Write the proportion equation
   607,150 : 1,306,148 = 1,306,148 : x
2. Step 2: Convert to fraction form
   607,150/1,306,148 = 1,306,148/x
3. Step 3: Cross multiply
   607,150x = 1,306,148 × 1,306,148
4. Step 4: Simplify right side
   607,150x = 1,706,022,597,904
5. Step 5: Solve for x
   x = 1,706,022,597,904/607,150
6. Step 6: Final answer
   x = 2,809,886.52