Finding the Third Proportional to 250,704 and 377,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,704 : 377,248.50 = 377,248.50 : x
2. Step 2: Convert to fraction form
   250,704/377,248.50 = 377,248.50/x
3. Step 3: Cross multiply
   250,704x = 377,248.50 × 377,248.50
4. Step 4: Simplify right side
   250,704x = 142,316,430,752.25
5. Step 5: Solve for x
   x = 142,316,430,752.25/250,704
6. Step 6: Final answer
   x = 567,667.17