Finding the Third Proportional to 245,232 and 379,876.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,232 : 379,876.50 = 379,876.50 : x
2. Step 2: Convert to fraction form
   245,232/379,876.50 = 379,876.50/x
3. Step 3: Cross multiply
   245,232x = 379,876.50 × 379,876.50
4. Step 4: Simplify right side
   245,232x = 144,306,155,252.25
5. Step 5: Solve for x
   x = 144,306,155,252.25/245,232
6. Step 6: Final answer
   x = 588,447.49