Finding the Third Proportional to 341,928.50 and 744,060

Step by Step Solution

1. Step 1: Write the proportion equation
   341,928.50 : 744,060 = 744,060 : x
2. Step 2: Convert to fraction form
   341,928.50/744,060 = 744,060/x
3. Step 3: Cross multiply
   341,928.50x = 744,060 × 744,060
4. Step 4: Simplify right side
   341,928.50x = 553,625,283,600
5. Step 5: Solve for x
   x = 553,625,283,600/341,928.50
6. Step 6: Final answer
   x = 1,619,125.88