Finding the Third Proportional to 623,340 and 926,701.88

Step by Step Solution

1. Step 1: Write the proportion equation
   623,340 : 926,701.88 = 926,701.88 : x
2. Step 2: Convert to fraction form
   623,340/926,701.88 = 926,701.88/x
3. Step 3: Cross multiply
   623,340x = 926,701.88 × 926,701.88
4. Step 4: Simplify right side
   623,340x = 858,776,365,128.52
5. Step 5: Solve for x
   x = 858,776,365,128.52/623,340
6. Step 6: Final answer
   x = 1,377,701.36