Finding the Third Proportional to 493,254 and 739,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,254 : 739,885.50 = 739,885.50 : x
2. Step 2: Convert to fraction form
   493,254/739,885.50 = 739,885.50/x
3. Step 3: Cross multiply
   493,254x = 739,885.50 × 739,885.50
4. Step 4: Simplify right side
   493,254x = 547,430,553,110.25
5. Step 5: Solve for x
   x = 547,430,553,110.25/493,254
6. Step 6: Final answer
   x = 1,109,835.00