Finding the Third Proportional to 293,436 and 625,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   293,436 : 625,627.50 = 625,627.50 : x
2. Step 2: Convert to fraction form
   293,436/625,627.50 = 625,627.50/x
3. Step 3: Cross multiply
   293,436x = 625,627.50 × 625,627.50
4. Step 4: Simplify right side
   293,436x = 391,409,768,756.25
5. Step 5: Solve for x
   x = 391,409,768,756.25/293,436
6. Step 6: Final answer
   x = 1,333,884.62