Finding the Third Proportional to 372,342 and 575,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   372,342 : 575,362.50 = 575,362.50 : x
2. Step 2: Convert to fraction form
   372,342/575,362.50 = 575,362.50/x
3. Step 3: Cross multiply
   372,342x = 575,362.50 × 575,362.50
4. Step 4: Simplify right side
   372,342x = 331,042,006,406.25
5. Step 5: Solve for x
   x = 331,042,006,406.25/372,342
6. Step 6: Final answer
   x = 889,080.49