Finding the Third Proportional to 476,058 and 737,599.50

Step by Step Solution

1. Step 1: Write the proportion equation
   476,058 : 737,599.50 = 737,599.50 : x
2. Step 2: Convert to fraction form
   476,058/737,599.50 = 737,599.50/x
3. Step 3: Cross multiply
   476,058x = 737,599.50 × 737,599.50
4. Step 4: Simplify right side
   476,058x = 544,053,022,400.25
5. Step 5: Solve for x
   x = 544,053,022,400.25/476,058
6. Step 6: Final answer
   x = 1,142,829.28