Finding the Third Proportional to 338,961 and 736,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   338,961 : 736,903.50 = 736,903.50 : x
2. Step 2: Convert to fraction form
   338,961/736,903.50 = 736,903.50/x
3. Step 3: Cross multiply
   338,961x = 736,903.50 × 736,903.50
4. Step 4: Simplify right side
   338,961x = 543,026,768,312.25
5. Step 5: Solve for x
   x = 543,026,768,312.25/338,961
6. Step 6: Final answer
   x = 1,602,033.18