Finding the Third Proportional to 437,677 and 625,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   437,677 : 625,870.50 = 625,870.50 : x
2. Step 2: Convert to fraction form
   437,677/625,870.50 = 625,870.50/x
3. Step 3: Cross multiply
   437,677x = 625,870.50 × 625,870.50
4. Step 4: Simplify right side
   437,677x = 391,713,882,770.25
5. Step 5: Solve for x
   x = 391,713,882,770.25/437,677
6. Step 6: Final answer
   x = 894,983.93