Finding the Third Proportional to 380,359.50 and 592,350

Step by Step Solution

1. Step 1: Write the proportion equation
   380,359.50 : 592,350 = 592,350 : x
2. Step 2: Convert to fraction form
   380,359.50/592,350 = 592,350/x
3. Step 3: Cross multiply
   380,359.50x = 592,350 × 592,350
4. Step 4: Simplify right side
   380,359.50x = 350,878,522,500
5. Step 5: Solve for x
   x = 350,878,522,500/380,359.50
6. Step 6: Final answer
   x = 922,491.81