Finding the Third Proportional to 362,977.50 and 833,139

Step by Step Solution

1. Step 1: Write the proportion equation
   362,977.50 : 833,139 = 833,139 : x
2. Step 2: Convert to fraction form
   362,977.50/833,139 = 833,139/x
3. Step 3: Cross multiply
   362,977.50x = 833,139 × 833,139
4. Step 4: Simplify right side
   362,977.50x = 694,120,593,321
5. Step 5: Solve for x
   x = 694,120,593,321/362,977.50
6. Step 6: Final answer
   x = 1,912,296.47