Finding the Third Proportional to 233,061.38 and 507,638.63

Step by Step Solution

1. Step 1: Write the proportion equation
   233,061.38 : 507,638.63 = 507,638.63 : x
2. Step 2: Convert to fraction form
   233,061.38/507,638.63 = 507,638.63/x
3. Step 3: Cross multiply
   233,061.38x = 507,638.63 × 507,638.63
4. Step 4: Simplify right side
   233,061.38x = 257,696,973,591.89
5. Step 5: Solve for x
   x = 257,696,973,591.89/233,061.38
6. Step 6: Final answer
   x = 1,105,704.34