Finding the Third Proportional to 233,038 and 510,539.50

Step by Step Solution

1. Step 1: Write the proportion equation
   233,038 : 510,539.50 = 510,539.50 : x
2. Step 2: Convert to fraction form
   233,038/510,539.50 = 510,539.50/x
3. Step 3: Cross multiply
   233,038x = 510,539.50 × 510,539.50
4. Step 4: Simplify right side
   233,038x = 260,650,581,060.25
5. Step 5: Solve for x
   x = 260,650,581,060.25/233,038
6. Step 6: Final answer
   x = 1,118,489.61